I only heard about it secondhand.
我只间接听说了这件事。
They could afford a secondhand car, she thought.
他们能买得起一辆二手车，她想。
Is this camera new or secondhand?
这架照相机是新的还是旧的？
How risky is secondhand smoke?
二手烟到底有多危险？
No secondhand smoke production.
无二手烟的产生。
How can secondhand smoke be avoided?
该如何避免吸入二手烟？
避免吸二手烟。
Where can I find secondhand records?
我可以在哪里找到二手唱片?。
They sell new and secondhand computers.
他们卖新电脑和二手电脑。
To be sure, it's secondhand experience.
可以肯定的是，这是间接的经验。
Secondhand smoke is a big health hazard.
吸二手烟对健康的危害很大。
Step 9: Buy anything you can secondhand.
第九步：只要是能买到的，就买旧货。
If not, they will probably buy one secondhand.
如果没有，他们可能会购买一个二手的。
These reports all seem secondhand at best.
但这些报告充其量只能算是二手的。
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。
I don't think we should buy the secondhand car.
我认为我们不应该买那辆二手车。
The old man was tricked into buying a secondhand radio.
老人受骗买了一台二手的收音机。
Secondhand smoke tied to kids' poor mental health.
儿童吸二手烟易导致心理亚健康。
He happened on the book in a secondhand bookstore.
他在旧书店偶然发现了这本书。
He happened on the book in a secondhand bookstore.
他在旧书店里偶然发现了这本书。
Why do so many people like to buy secondhand goods?
为什么这么多人喜欢买二手商品呢？
My uncle runs a secondhand bookstore down the street.
我叔叔在街尾经营一家二手书店。
People are now aware of the danger of secondhand smoke.
人们现在意识到二手烟的危害。
I made a great find in a secondhand book-shop the other day.
两天前我在一个旧书店有一个重大发现。
Why, most of the time it's simply the secondhand compliment.
哦，大多数时候那只是二手称赞。
It's been scientifically proven that secondhand smoke is dangerous.
科学已经证实抽二手烟是十分危险的。
So Repace is correct that secondhand smoke has been studied outdoors.
所以Repace在户外做的二手烟研究是对的。
Let's say you buy this (product) secondhand when it is six months old.
假定你买这个产品(二手货)时，已使用六个月。
Understand that people who buy secondhand items are looking for a deal
明白那些购买二手物品的人正是要进行这样一种交易
Understand that people who buy secondhand items are looking for a deal
明白那些购买二手物品的人正是要进行这样一种交易
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