妙語佳句:

At least there's no problem preventing food from decay.但至少食物不會變質(zhì)。

at least:至少

We should brush our teeth at least twice a day.

我們每天應(yīng)該至少刷兩次牙。

prevent from:阻止, 防止, 使不

I was prevented from going by urgent business.

我因急事不能去。

Use soap wash hand is a way to prevent from sick.

用肥皂洗手是有效防止疾病傳播的一種方式。

First, they round up their strongest animals with lassoes,首先，他們用套索將最強壯的牲畜套住衣服里。

round up:趕攏, 使集中

Both parties had an active campaign to round up the votes.

雙方都積極開展競選運動來拉選票。

They try to round up a scattered herd of cattle.

他們試圖把分散的牲口趕在一起。

Every week or so, these families have to travel to find new feeding grounds for their herds.基本上每周這些家庭都要為牧群尋找新的覓食地

travel to:到 ... 旅行

Midweek is a good time to travel to avoid the crowds.

星期三是避開人群去旅行的最佳時間。

Soon it will be commonplace for people to travel to the moon.

不用多久，人們到月球旅行會變成常見的事了。