In intricate subjects, an unseen pitfall can frequently catch the unwary student off guard.

He has an amazing ability to flit between topics without being prone to confusion.

他有一种惊人的能力，可以在话题间轻松转换而不易产生困惑。

These are also energy saving emission reducing measures.

其实这些也是节能减排的措施.

But the cost should fall on the wealthy.

但减排成本应由富国承担.

China's success or failure isn't just a domestic issue.

中国节能减排目标成功与否并非仅是个国内问题.

Why should you believe that cutting emissions is affordable?

为什么应该相信消减排放是可以负担起的?

He must satisfy the environmental lobby by ensuring substantial progress in cutting emissions.

他必须通过确保在减排方面取得实质性进展来让环境游说团满意。

She used to be a real looker before this incident occurred.

这事发生前她曾是个真正的美人。

Newborn babies are responsive to sounds three months before birth.

新生儿在出生前3个月就能对声音做出反应。

It is important to know that CP is not a disease or illness.

最重要的是要知道脑瘫不是一种疾病.

A kind of what kind of disease is cerebral paralysis?

脑瘫是一种什么样的病?

Click here to see a short movie of a girl athetoid CP.

点这儿可以看到一段患有手足徐动型脑瘫的女孩的电影.

Tom-boy running around , hanging with all the guys.

带上所有家伙, 做个假爷们全世界私奔.

Maintaining a speed of 70mph while insisting it's purely for adherence to regulations would render me untruthful.

坚称保持70英里的时速纯粹是为了遵守规定，这会让我显得不诚实。

The train makes 10 miles an hour.

这列火车时速为40英里.

The train makes 70 kilometres an hour.

这火车的时速为70公里.

The car was travelling at 78mph in the left lane.

这辆车正以78英里的时速在左侧车道上行驶。

The patrolmen motioned for him to pull over upon witnessing his car racing at 120 km/h, sharply swerving across lanes and tailgating other vehicles perilously.

巡警看到他的车以120公里的时速飞驰，在车道间急速变道并且危险地紧贴其他车辆后，示意他靠边停车。

The car burst into burning fragments when it shattered in a 200mph crash.

汽车在时速为200英里时撞毁，爆裂成燃烧的碎片。

Its speed is probably in the neighbourhood of 400km/h or even more.

它的时速大约达到了400公里，或者更快。

Please apply for make-up 7 days before the absent day by phone.

必须于缺课日期前七天致电本校申请补课.