to blow a raspberry at sb

to fire a gun at sb

向某人开火

She had been a rebel at school.

她在学校时就是个叛逆者。

Did you shine at school?

你上学时成绩优秀吗？

Science was never my strong point at school.

我上学时理科从来都不是我的强项。

We weren't allowed to speak Gaelic at school.

我们在学校不允许讲盖尔语。

He was shy and nervous as a boy, and unhappy at school.

他小时候既害羞又胆怯，在学校过得并不快乐。

She could no longer afford to keep him at school.

她已无法再供他读书。

When I was at school, I thought I had it made.

上学的时候，我觉得自己一定会出人头地。

Parents are positively encouraged to be at school whenever possible.

我们非常鼓励父母无论何时，只要可能就去求学。

The twins didn't have to repeat their second year at school.

这对双胞胎不需要重读二年级。

I bet you were good at games when you were at school.

我敢说你上学时体育很棒。

I got left behind at school with the maths.

在校时我的数学跟不上。

Connie did well at school and graduated with honours.

康妮在学校表现很好，以优异的成绩毕业了。

They are all out at sea.

他们都已出海.

Their first sight of land came after three days at sea.

他们在海上三天之后才首次见到陆地.

We sighted land after being at sea for ten days.

我们航行了10天,才看见陆地.

The albatross can stay airborne at sea for days at a time.

信天翁在海上可以一连在空中待几天.

The painting is a representation of a storm at sea.

这幅画描绘的是海上的暴风雨.

A wreck on shore is a beacon at sea.

前车之覆,后车之鉴.

After two days at sea, it was good to be back on terra firma again.

在海上度过两天之后，又回到使人觉得坚实的陆地，真是惬意。