I told them how to do it but I was wasting my breath ; they went and tried it their way — and failed!

Why was he wasting her time with these irrelevancies?

他为什么要在这些无关紧要的事上浪费她的时间呢？

I will not stay here wasting my breath on you.

我不在这里和你白费口舌了.

Instead of wasting time, she employed herself in reading.

她专心致志地看书,不白白浪费时间.

I wish I knew if I was wasting my time.

我只是想知道我是不是浪费时间.

Exhaust vaporous wastes through a pipe.

通过管道把废蒸汽排空。

This habit of uselessly wasting time is the whole difficulty.

这种白白浪费时间的习惯是问题的症结所在.

We could see him wasting away because of his illness.

我们看得出他因为生病而日渐消瘦.

Within a few years they had transferred barren wastes into fertile fields.

几年之内他们就把荒地变成了良田.

Environmental engineers are concerned with the disposal of human wastes.

环境工程师们关心人类排泄物的处置.

It is part of the chairman's duty to keep each speaker to the point to avoid wasting time.

使每位发言人不离题,少浪费时间,是主席的部分职责.

This is particularly pertinent in the analysis of industrial wastes.

在工业废水分析中这点特别重要.

At least one of your mail folders is wasting a lot of disk space.

至少有一个邮件夹占用了很多磁盘空间.

The tone of her voice told him he was wasting his breath.

她的语气使他明白他是在白费口舌。

Am I wasting my time here, or what?

我是在这儿浪费时间吗，是不是啊？

Wasting time is as good as wasting life.

1浪费时间就等于浪费生命.

The airline is a wasting asset.

这家航空公司是个亏本企业。

Those who shop on Sunday to beat the rush are wasting their time.

那些为了在抢购高峰前下手而在星期天购物的人是在浪费时间。

The incompetents are the ones who invariably make trouble for people other than themselves.

无能的人总是给别人制造麻烦而不是给自己制造麻烦.

He was dismissed for neglect of his duty.

他因玩忽职守而被解雇了.

He was criticized because of neglect of duty.

他因玩忽职守而受到批评.