1、get out

逃離；被迫離開

They probably wanted to get out of the country.

他們或許想逃離這個(gè)國(guó)家。

I told him to leave and get out.

我叫他滾開。

退出（組織）；撤銷（承諾）

I wanted to get out of the group, but they wouldn't let me.

我想退出這個(gè)團(tuán)體，但是他們不同意。

Getting out of the contract would be no problem.

撤銷這個(gè)合同不會(huì)有任何問題。

（消息、信息等）泄露，為人所知

If word got out now, a scandal could be disastrous.

如果消息現(xiàn)在傳出去，可能會(huì)是災(zāi)難性的丑聞。

Once the news gets out that Armenia is in a very critical situation, I think the world will respond.

我認(rèn)為亞美尼亞局勢(shì)非常嚴(yán)峻的消息一旦披露，全世界都將作出反應(yīng)。

2、concrete

混凝土

The posts have to be set in concrete.

這些柱子必須用混凝土固定。

They had lain on sleeping bags on the concrete floor.

他們就躺在鋪在混凝土地面上的睡袋上。

具體的;確實(shí)的

He had no concrete evidence.

他沒有確鑿的證據(jù)。

There were no concrete proposals on the table.

沒有具體的提議可供討論。