.It cannot emphasize the importance of protecting our eyes too much.
再怎么样强调保护眼睛的重要性都不为过。
2.I will live up to my end of the deal/ I'll never break my promise.
我要兑现我的承诺。
3.To the world you may be one person,but to one person you may be the world.
对于世界而言，你是一个人；但是对于某人而且，你是他的整个世界。
4.Weeping may endure through the night ,but joy comes in the morning.
夜晚也许会蒙受悲伤，但是欢愉总在清晨来临。
5.Be kind to one another, tender- hearted, forgiving each other.
要以恩慈相待，存怜悯的心，彼此饶恕。
6.Never frown, even when you are sad,because you never know who is falling in love your smile.
纵然伤心，也不要愁眉不展，因为你不知是谁会爱上你的笑容。
7.A friend in need is a friend indeed.
患难朋友才是真正的朋友。
8.Actions speak louder than words.
事实胜于雄辩。
9.Every man has his fault;/ No one is perfect.
人非圣贤，谁能无过。
10.He who teaches you one day is your father for life.
一日为师，终身为父。
11.knowledge is power。
知识就是力量。
12.No gains，no pains.
吃得苦中苦，方为人上人。
13.Where there is a will ,there is a way.
留得青山在，不怕没柴烧。
14.Time and tide wait for on man.
岁月不饶人。
15.Well begun is half done.
好的开始就是成功的一半。（还可译为：事半功倍）

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　　这位同学你是要优美的句子呢，还是高中作文里能用上的实用性句子。（事实上，高中作文也很少写描述性文章，优美的不是那么有用了哦，要背就背一些，实用的可套用的句型，这样可以让你的作文出彩，加分！）
1.it cannot emphasize the importance of protecting our eyes too much.
再怎么样强调保护眼睛的重要性都不为过。
2.i will live up to my end of the deal/ i'll never break my promise.
我要兑现我的承诺。
3.to the world you may be one person,but to one person you may be the world.
对于世界而言，你是一个人；但是对于某人而且，你是他的整个世界。
4.weeping may endure through the night ,but joy comes in the morning.
夜晚也许会蒙受悲伤，但是欢愉总在清晨来临。
5.be kind to one another, tender- hearted, forgiving each other.
要以恩慈相待，存怜悯的心，彼此饶恕。
6.never frown, even when you are sad,because you never know who is falling in love your smile.
纵然伤心，也不要愁眉不展，因为你不知是谁会爱上你的笑容。
7.a friend in need is a friend indeed.
患难朋友才是真正的朋友。
8.actions speak louder than words.
事实胜于雄辩。
9.every man has his fault;/ no one is perfect.
人非圣贤，谁能无过。
10.he who teaches you one day is your father for life.
一日为师，终身为父。
11.knowledge is power。
知识就是力量。
12.no gains，no pains.
吃得苦中苦，方为人上人。
13.where there is a will ,there is a way.
留得青山在，不怕没柴烧。
14.time and tide wait for on man.
岁月不饶人。
15.well begun is half done.
好的开始就是成功的一半。（还可译为：事半功倍）

就先给你15句吧，都不是很难，但都是经典，今后还应该多背背加分句型哦，proverbs and idioms are quite significant, keep them deeply in mind ,and practise more ,then they'll be your friends accompanying you for the whole life )blessing you~

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　　The more books we read，the more knowledge we will gain，the more learned we will be，and the more broader horizons we will