They contracted to build the new bridge.

他们签订合同造新桥。

They have contracted to build a railway across Africa.

他们已立约承建一条穿越非洲的铁路。

'I am' is usually contracted to 'I'm' in oral speech.

'I am'在口语中常常缩略为'I'm'。

Their firm have contracted to build a double-purpose bridge across the river.

他们公司已签约承建一座横跨大江的两用大桥。

The sick boy had an unhealthy flush and must have contracted pneumonia.

病孩子脸上有一种不健康的红晕,一定是感染上肺炎了。

The bodybuilders contracted their biceps in unison.

健美运动员们一起收缩肱二头肌。

The builders have contracted for three bridges this year.

今年这些建筑工人已经承包了三座新桥梁。

She had contracted an alliance with a wealthy man of rank.

她和一位有身份的富人姻。

He contracted a bad habit.

他养成一种恶习。

My son's contracted a severe fever.

我的儿子发高烧。

He contracted a fever.

他发烧了。

They've contracted an agreement.

他们缔结了一项协议。

An infectious disease of the skin that is contracted by handling fish or meat infected with the bacterium Erysipelothrix rhusiopathiae and characterized by red lesions on the hands.

由于沾染结核病菌而引起，症状是身体各个部位的机能障碍，特别是肺和骨。