妙语佳句:

A computer and joystick are needed to control the aerial camera attached to the outside of the helicopter.架设在直升机外面的空中摄影机需要一台计算机和操纵杆来控制

attach to:附在 ... 上, 系在 ... 上

All blame for the accident must attach to myself.

事故的一切责任应由本人承担

The pedal of a cycle is attached to a crank.

自行车的踏板与曲柄相连。

The wolf pack turns out to number an extraordinary 25 individuals.狼群多达罕见的二十五头。

turn out: 生产, 出现

They could not have foreseen how things would turn out.

他们不可能预知事情的结果。

We've got a big pack of wolves here.我们这里发现了一大群狼.

a pack of:一包, 一群, 一堆

It came out that he'd been telling a pack of lies.

后来才知道他一直在说谎。

He used to smoke a pack of cigarette a day.

他过去经常一天抽一包香烟。

考考你:

狼群多达罕见的二十五头。

架设在直升机外面的空中摄影机需要一台计算机和操纵杆来控制

上期答案:

What kind of temperatures can you operate down to?

getting around on the ground is incredibly difficult at any time of the year,