Parents avoid helping their children with maths homework because they don"t understand the subject, a survey has found."

一项调查发现，父母不愿意辅导孩子做数学作业，其实是因为他们自己也不会做。

youdao

Smokers with this gene usually end up smoking many fewer cigarettes, because they don "t constantly need more nicotine."

有这种基因的吸烟者会吸更少的烟，因为他们不会不断地需要更多的尼古丁。

youdao

Contrary to all logic, Colombians are more happy than Americans, perhaps because they don \ 't worry about things they have no control over.

和正常的逻辑相反的是，哥伦比亚人比美国人更快乐，也许是因为他们不为那些自己没有控制权的东西担心。

youdao

Killing them is a sin,he explains, because they don't hurt anyone, they just make music.

VOA: special.2010.07.08

It's also the opportunity that new companies have, because they don't have the stuff that gets built up inside companies.

同时也是新公司的机遇，因为新公司的一切,都未成型。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

And everyone at the office would get really tired because they don't have their caffeine.

没补充咖啡因，在办公室的每个人都会感到疲惫。

Let's 实战 - SpeakingMax英语口语达人

They're a pain in the neck because they don't speak Thai so they have to have interpreters.

NPR: Excerpt: 'Bangkok Tattoo'

Some couples choose to stay together because they don't want to disrupt their children's lives.

CNN: Coming out late in life complex but not unusual

Some women tend to overdo it, because they don't tone down the rest of their makeup.

WSJ: Very Bright Lipstick, All the Time