初一 上学期 第17课
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- 释义:
- adv. 以前
prep. 在…以前/前面
- 例句:
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The crowd enjoyed a diving display before the swimming races.
大伙儿在游泳比赛前欣赏了跳水表演. 换一句 -
It's the biggest financial incentive ever dangled before British footballers.
这是历来对英国足球运动员的最大经济诱惑. 换一句 -
She was careful to mark her place before she shut the book.
合上书以前,她小心地做了记号. 换一句
您还可以临摹下单词:
before
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- 释义:
- adj. 难的; 困难的
- 构词:
- dif不,否定,分开+fic做+ult→不好做→困难的
- 例句:
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John passed through a difficult period shortly after his marriage broke down.
婚姻破裂不久,约翰经历了一段短暂的艰难时期. 换一句 -
The world's coldest continent, and the most difficult to reach, is Antarctica.
世界上最寒冷的和最难以到达的洲是南极洲. 换一句 -
It is difficult to relate his argument to the facts.
很难把他的论证同事实联系起来. 换一句
您还可以临摹下单词:
difficult
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- 释义:
- adj. 健康的; 有益健康的
- 例句:
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Some researchers contend that carcinogens may turn healthy cells into cancer cells.
有些研究人员认为,致癌物质能使健康细胞变成癌细胞. 换一句 -
A bad home environment can affect a child's healthy growth.
不良的家庭环境能影响儿童的健康成长. 换一句 -
A diet lacking in nutritional value will not keep a person healthy.
缺乏营养价值的饮食不能维持人的健康. 换一句
您还可以临摹下单词:
healthy
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- 释义:
- adj. 重要的
- 构词:
- import要旨,含意+ant……的→adj.重要的, 重大的, 有权力的
- 例句:
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It is vitally important to cancel the order immediately.
马上取消这批订货是至关重要的. 换一句 -
When will the government move on this important matter?
政府什么时候对这一重要事情采取行动? 换一句 -
Language is the most important mental creation of man.
语言是人类头脑最重要的产物. 换一句
您还可以临摹下单词:
important
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