单词：top brasses
高级军官；要员；顶部轴衬
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There is no season of the year in which the lady may not, if she pleases, claim her privilege; 在一年中没有哪个季节女士不主张自己的特权，当然，如果她想这么做的话。 but the latter end of May is generally fixed upon fo
发表于:2019-01-10 / 阅读(66) / 评论(0)
美国语文第六册
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Nitinol Nitinol is one of the most extraordinary metals to be discovered this century: A simple alloy of nickel and titanium, nitinol has some perplexing properties. A metal with a memory, it can be made to remember any shape into which it is fashion
发表于:2019-02-17 / 阅读(102) / 评论(0)
双语有声阅读
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