I'm sorry you've had a wasted journey.

抱歉劳你白跑一趟。

A serial killer is on the loose!

有个连环杀手正逍遥法外！

Viewed from the top of Mount Tai, the sunrise was indeed a spectacle.

从泰山顶上看去，日出真是个奇观。

They were unaware that war was near.

他们不知即将爆发。

Let us timolol, is understandable, is trust.

我们心安的，是理解的，是信任的。

United were unlucky … so what's new?.

联队时运不佳…还能怎样？。

I wager that it shall be so.

我保证(它)会样。

His grip weakened as he was tired.

因为累了, 他紧握的手放松了。

We were wondering about your being late.

我们刚才还在为你的迟到感到疑惑不解。

I was very thankful to be alive.

我还活，我感到很欣慰。

None could witness that he was present.

没有人能证明他在场。

This is the word to be used.

是最适当的字眼。

It is not to be wondered at.

那并不足以为奇。

Children wriggle themselves when they are bored.

小孩子感到厌烦时就会扭动他们的身体。

It would seem that he was right.

看来他倒是对的。

The dog sensed that I was afraid.

只狗感觉到我害怕了。

Acorns were good till bread was found.

饥不择食。

Inspectors checked that there was adequate ventilation.

检查员已检查过，通风良好。

The boss will certainly be jolly angry.

老板肯定会大发脾气的。

"His speciality is biology, mine is physiology."

"他的专业是生物学,我的专业是生理学。"