他总是随身携带安全套以防万一。
He always carries a condom with him just in case.
购买安全套时请注意查看有效期。
Please check the expiration date when buying a condom.
安全套是最常见的避孕方法之一。
A condom is one of the most common methods of contraception.
在药店可以买到各种品牌的安全套。
You can buy various brands of condom at the pharmacy.
使用安全套可以有效预防性传播疾病。
Using a condom can effectively prevent sexually transmitted diseases.
预防性病的最好方法是使用安全套。
The best way to prevent STDs is by using condoms.
通过使用安全套可以有效预防梅毒的传播。
Using condoms can effectively prevent the spread of syphilis.
那个东西就是指安全套。
That means the condom thing.
安全套内藏空气会令安全套破烂.
Air trapped inside a condom could cause it to break.
安全套演示-你该怎么做?。
Condom demonstration – how do you do it?
哇，《真实性爱》。这可好看了，每次我看这节目，都是个老女人往黄瓜上套安全套。
Ooh, Real Sex. Big deal. Every time I watch that show, it's old women putting condoms on cucumbers.
《生活大爆炸 第三季》《The Big Bang Theory Season 3》
这是一个很重要的规律，因为你不停地告诫处于冷淡状态的人们他们应该使用安全套。
Now, this is actually a big issue, because you can train people as much as you want in the cold state to want condoms.
《怪诞行为学》《Predictably Irrational》
中英释义：