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。

Household appliances were bought secondhand and are outdated.

家用电器曾是二手买的，现在已经过时了。

He urged the committee to discount any secondhand knowledge or hearsay.

他敦促该委员会不要相信任何二手的消息或传闻。

They rummage through piles of secondhand clothes for something that fits.

他们在成堆的二手衣服中翻找合身的衣服。

Is this camera new or secondhand?

这架照相机是新的还是旧的？

Their dusty compound at the edge of town is filled with secondhand models from Japan, including saloons, off-roaders and a bright red fire engine.

他们那个布满灰尘的院子在小镇边上，堆满了来自日本的二手车，其中有轿车，越野车和一辆鲜红色的消防车。

How risky is secondhand smoke?

二手烟到底有多危险？

How can secondhand smoke be avoided?

该如何避免吸入二手烟？

Avoid secondhand smoke.

避免吸二手烟。

Secondhand Rite?

二手仪式？

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。

Pay Extra Attention When Buying Secondhand toys.

买二手玩具的时候要多加小心。

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。

000 nonsmokers die every year from secondhand smoke.

每年有5万3千名非吸烟者死于二手烟。

The old man was tricked into buying a secondhand radio.

老人受骗买了一台二手的收音机。

Studies of secondhand smoke have indeed moved outdoors.

二手烟的研究确实已经移至户外。

Their secondhand beards were spun by female gypsy moths.

他们那二手的胡子，由母舞毒蛾织就。

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。

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。

Because secondhand smoke is very harmful, especially for children.

二手烟会危害人体健康，特别是对抵抗力弱的小孩子。

It is not yet clear how secondhand smoke would trigger mental troubles.

二手烟如何能引起精神疾病还不清楚。

Children were most likely to breathe secondhand smoke in their own homes.

孩子们最有可能在自己家中吸到二手烟。

Picasso pioneered the artistic use of the secondhand, the old, the broken.

而前者创新性地寻求二手的、破旧事物的艺术用途。

Secondhand tobacco smoke causes many of the same diseases as direct smoking.

吸入二手烟会导致许多同直接吸烟所产生的一样的疾病。

High concentrations of many of these chemicals are found in secondhand smoke.

研究发现二手烟中含有高浓度的上述有害物质。

Secondhand smoke causes at least half the cases of lung cancer in non-smokers.

二手烟会导致至少二分之一的不吸烟者致癌。