Living alone, he became slack about his appearance.

Please slack up your speed. I can't run as fast as you!

请你跑慢点! 我跑得没你快.

He is always slack in doing his homework.

他做作业总是马马虎虎.

He tightened a few slack screws.

他把几个松动的螺钉拧紧了.

Don't get slack at your work.

不要对你的工作懈怠.

Don't slack off in your studies.

学习上不可懈怠.

Don't slack up your effort , as we are getting to the end.

快到完成的时候了,别松劲啊.

Slack off those ropes there ; there's a storm coming!

把那里的绳索放松, 暴风雨就要来了!

Those who are slack in their work will never have a chance to be successful.

干活马虎的人永远都不会成功.

Discipline in Mr. Brown's class becomes very slack.

在布朗先生的班上纪律很松.

Slack the rope before trying to untie the knot.

解结之前先将绳索放松.

Trade has been slack for the past six months, but it is now picking up.

在过去六个月中贸易一直不景气, 但现在状况正在好转.

A few considerations early in the design phase can focus interface design.

设计前期的一些考虑将焦点放在接口设计上.

This autumn, 6000 residents will participate in the first phase of the project.

今年秋天，将有6000名居民参加该项目的第一阶段。

The program to phase down waste in natural sources is progressing successfully in the country.

逐步减少自然能源的浪费正在这个国家顺利进行.

The first agricultural phase spanned over a few thousand years.

第一个农业经济阶段几乎超越了几千年.

China's overseas investment is developing fast in recent years although it is in the primary phase.

中国企业海外投资处于起步阶段,但发展迅猛,许多企业已经或正准备加入海外投资的队列.

The first phase of the project has been completed.

第一期工程已经告一段落.

The disease was discovered in an early phase.

病在早期已被发现.

He proposed that only those countries which were willing and able should opt in to phase three.

他提议只有那些有意愿而且有能力的国家才应参与第三阶段。

The phase of writing that is actually most important is revision.

实际上写作过程中最重要的阶段是修改。