The surface should be fed with good golden cool water, otherwise it will emit a dazzling light and b

This is for lovers! Poetic!

I'm a little more entangled.,Winter solstice means winter is coming.,The day should be shorter.,It's not scientific.。

Look for a book in the first year of junior high school to read the circuit diagram so wide.

In the first year of junior high school, I studied physics

We learned in the second year of junior high school. = =

Parallel lights often have distant and intense light sources, such as the sun. We feel glaring because the sunlight itself is strong enough.

If the light source is a fluorescent plate, the kind that guides the way at night, even if it is a directional light, we can accept it. Moonshine is another great example as well.

The key is not whether the rays are parallel, but how strong the light is.

If so, in fact, the glare is often reflected in the mirror by the side light.

All other items reflect light that is absorbed by itself, so it is less glaring.

Don't bring it, this deformation is difficult to repair.

It's a lot of damage to the eyes, so let's start with a new pair. Now glasses are also not expensive.

ps: You're okay to soak him in boiling water for kidneys... Ordinary warm water will not be deformed...

Plastic lenses are afraid of burning, and there is no way to repair them if they are broken, so it is better to change a pair of glasses for your eyes.

It's hot and deformed, I don't know if it can be repaired, it must not be able to be brought.

I still remember a long time ago, I read such an aphorism from Bernard Xiao: "Life is not a short candle, but."

Fish can't do without water, birds can't do without trees, and our growth is naturally inseparable from teachers. My favorite teacher is Mr. Gao. He was neatly dressed, had short black hair, and had piercing eyes.

Mr. Gao has been teaching us Chinese since the first year of junior high school, and he has taught us to read, write, and ......

In the classroom, Mr. Gao's language is sprinkled in the classroom, every word is a pearl, a few sentences will tell the characters in the text vividly, the emotions in the text are clear at a glance, people are still unfinished, there is a deep wisdom hidden everywhere, that fresh and lively pictures, people can't help but linger, relaxed, and admired. Mr. Gao also often told us to think differently.

Whenever he talks about the structure, Mr. Gao always asks some questions that have no standard answers. Let's guess, study, answer, and even if we answer wrong, he won't speak us, just correct our language. He always leads us to think about the answers to our questions in a positive way.

And Mr. Gao's thinking is still very novel, I remember that when we studied "Burrow", Mr. Gao joked with us: "Liu Yuxi wrote this article, not necessarily because of how elegant he was, but also because Liu Yuxi wrote a self-consolation article when he was too lonely." "I was very amused at the time, but it makes some sense when I think about it, after all, we don't know what the ancients were thinking when they wrote articles, and we can only rely on guesswork.

In the Friday evening class this week, we were writing a workbook, and the teacher was going back and forth in the aisle to feel that he was praising someone from time to time. When he passed by Li Zhen, he was talking about the problem of handwriting, and Li Zhen suddenly said: "My handwriting is much better than before!"

After hearing this, we all talked about it below, but Mr. Gao had a serious face and said seriously: "Well, I think Li Zhen's handwriting has really improved a lot, and he also cares about the teacher very much" We looked at the teacher with a puzzled face, and began to mumble in our hearts, how can we care about the teacher if the handwriting is good. I only heard Mr. Gao half-jokingly say again

Li Zhen's handwriting has saved me a lot of eyesight. This can be written into the essay of gratitude to the teacher's deeds" After listening to it, we all laughed.

Mr. Gao used divergent thinking and humorous language to arouse our interest in learning Chinese.

We are tender flowers, the teacher is the gardener, we grow under the cultivation of the gardener; We are fish, teachers are seawater, and we swim in the vast sea. Teacher Gao - Your heart is as pure as a snowflake; Your personality is as noble as a green pine. I will adore you forever!

It was the size of a lollipop, smooth and round, and a ray of sunlight slanted on it, like a harsh mirror. One second, one second. The ticking sound just made was so piercing, like an arrow piercing the heart, and the time was passing between the potatoes and the ruined ones.

Urging us like a teacher to blind us.

Light travels in a straight line.

Reflection of light. Plane mirror imaging.

It's best to buy a tutorial book and study it carefully.