B
生物医药大词典
by MedSci
菜单
词典
分类
百科
诗词
背单词
英文名
DeepEvidence ↗
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例句 /
485 Let's try out the computer before we finally decide to buy it.
485 Let's try out the computer before we finally decide to buy it.
在我们决定买之前,先让我们试试这台机子.