1、serve

为…服务;为…效力;为…效忠

It is unfair to soldiers who have served their country well for many years.

这对那些为国效忠多年的士兵们来说是不公平的dv(NdSJ+V92CYj^O+d17。

I have always said that I would serve the Party in any way it felt appropriate.

我一直说，只要需要，我愿意为党效力，不管以何种方式vePjuTdMzb~%1t,S+_。

(尤指在部队)服役;(在政府部门)任职

During the second world war he served with RAF Coastal Command.

二战期间他在英国皇家空军海防总队服役2-&ZeSu8^vdO~s。

He also served on the National Front's national executive committee.

他还曾就职于民族阵线全国执行委员会1W+dpso6dpzb。

用作;可当…使用;充作

She ushered me into the front room, which served as her office.

她把我领进了她用作办公室的前厅s5su,fac*EjS[wnQZHQC。

I really do not think that an inquiry would serve any useful purpose.

我真的认为调查没有任何实际意义%!@0*|ym8vPbY1。

2、collapse

倒塌;塌下

A section of the Bay Bridge had collapsed.

海湾大桥有一段垮塌了+am~OFzF_Wb。

The roof collapsed in a roar of rock and rubble.

屋顶轰隆一声塌了下来，碎石瓦砾落了一地j@0TM]CVYya2GGRSk。

(体系或机构)崩溃，瓦解，突然失败

His business empire collapsed under a massive burden of debt.

他的商业帝国无力承担沉重的债务负担而垮掉了@d!5+wKs]D64bo&k,。

This system has collapsed in most countries where it ruled.

这一体系在其占统治地位的大多数国家都失败了cAa[(k_u!J32g^。