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to most of us.
对我们大多数人来说,横渡这条充满危险的大河确实是个挑战。
用作动词 (v.)
New competitors are emerging to
challenge">challenge
the old economic arrangements.
新的竞争对手正在崛起,向旧的经济布局挑战。
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难度:4星核心词汇,属常用3000词
英汉解释
adj.有限的;狭窄的;精密的;度量小的
n.海峡;隘路;狭窄部份
v.变窄
参考例句
用作形容词 (adj.)
The shop sells only a
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range of goods.
这家商店商品的种类有限。
A very
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income has a tendency to contract the mind, and sour the temper.
一种很有限的收入容易使一个人的心胸变窄,脾气变坏。
用作名词 (n.)
Toucans also have a
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, feather-like tongue.
巨嘴鸟也有狭窄部份,像羽毛一样的舌。
用作动词 (v.)
In order to widen the road they have to
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the pavement.
为了拓宽道路只好将人行道弄窄。
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loose
难度:4星核心词汇,属常用3000词