Of our ancestors a period of time, lived in the original collection, the original hunting life.

It is proposed in article that television prohibited for a period of time each evening.

在这篇文章中建议,电视应该每晚在某一时段禁止播放.

Really been idle for a period of time, remember period of time is very beautiful.

真是空闲了一段日子, 想起来那段日子很美好.

For a period of time, the influences of trade environment to FDI are ignored.

长期以来, 贸易环境对FDI的影响被人们所忽视.

Buying a single pass gives you unlimited travel for a period of time.

只要买一张火车票你就可以享受一段时期内的自由旅程.

Eye drops are necessary for a period of time after the procedure.

在疗程后需使用眼滴一段时日.

Subject curriculum has developed for a period of time.

学科课程已有较长的历史.

Buying over a period of time . 2 . Retaining profits within a company.

在一定时期的购买;2.公司内保留的利润.

Excessive fear over a period of time will also deplete Kidney essence.

长期的过分恐惧也会导致肾脏精华的损耗.

a piece of bread and butter

一块黄油面包

a piece of bent wire

一段弯曲的金属丝

Just slip in a piece of paper.

只要塞进一张纸就行。

It was just a piece of play-acting.

它只是一种作秀而已。

A piece of china crunched under my foot.

我踩碎了一块瓷片。

A powerful electric current is passed through a piece of graphite.

给一块石墨通入强电流。

They ceremoniously cut a piece of ribbon, declaring the exhibition open.

他们郑重其事地剪彩，宣布展览开幕。

He ticked off my name on a piece of paper.

他在一张纸上我的名字旁打了钩。

He hunted vainly through his pockets for a piece of paper.

他翻遍口袋想找一张纸，结果没找到。

Strain the juice through a piece of gauze or a sieve.

用一块纱布或过滤网将果汁过滤一下。

Mr. Long was now cutting himself a piece of the pink cake.

朗先生正在给自己切一块粉色蛋糕。

How very thoughtless. I'll give him a piece of my mind.

真是太没头脑了，我要告诉他我很生气。