我买的这架照相机是二手货。
你知道我在哪儿可以买到二手计算机吗？
历史学家在研究中使用大量的原始资料和二手资料。
Historians use a wide range of primary and secondary sources for their research.
他一定是通过第二手或第三手资料了解那些哲学家的。
He must have come to know those philosophers through secondary or tertiary sources.
不幸的是，二手塑料的用途太少了。
Unfortunately, there were too few uses for second-hand plastic.
你有在二手店购物的经验吗？
这些天大多数二手店的产品质量都很好。
The quality in most second-hand shops is really very good these days.
我有一辆二手自行车以相当低的价格出售。
大多数东西都是二手货，所以它们的价格通常很低。
Most of the things are second hand, so they are usually low priced.
作为被动吸二手烟的受害者，妇女和儿童受到香烟的危害更严重。
Falling victim to passive smoking, women and children are more at risk from cigarette.
老人受骗买了一台二手的收音机。
买那台二手的电视机让我上了大当。
I was badly taken in when I bought that second-hand television set.
你能自己对二手船进行改善升级吗？
但这些报告充其量只能算是二手的。
接触二手烟草烟雾也是危险的。
二手烟如何能引起精神疾病还不清楚。
It is not yet clear how secondhand smoke would trigger mental troubles.
二手烟草烟雾没有安全标准。
科学已经证实抽二手烟是十分危险的。
It's been scientifically proven that secondhand smoke is dangerous.
我的弟弟因为吸我的二手烟已经生病了。
如果没有，他们可能会购买一个二手的。
如今人们最差的就是买辆二手大众汽车。
该计划可以刺激二手市场。
孩子们最有可能在自己家中吸到二手烟。
Children were most likely to breathe secondhand smoke in their own homes.
关于二手烟草烟雾，不存在安全接触水平。
There is no safe level of exposure to second-hand tobacco smoke.
该如何避免吸入二手烟？
二手烟到底有多危险？
经常接触二手烟会增加50%患中风的机会。
Regular exposure to second-hand smoke heightens the chance of a stroke by 50 per cent.
记住，现在有大量的二手汽车交易。
记住，现在有大量的二手汽车交易。
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