提示：点击例句中的单词，就可以看到词义解释

Now the least they want is a secondhand volkswagen .

如今人们最差的就是买辆二手大众汽车。

Mrs. weasley and ginny were going to a secondhand robe shop .

韦斯莱夫人和金妮要去一家卖旧袍子的商店。

These reports all seem secondhand at best .

但这些报告充其量只能算是二手的。

How can secondhand smoke be avoided ?

该如何避免吸入二手烟？

How risky is secondhand smoke ?

二手烟到底有多危险？