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1·Stop idling and think big.

不要游手好闲，要有远大理想。

2·She left the car idling at the roadside.

她把汽车挂空挡停在路边。《牛津词典》

3·Don't keep my men idling and talking on their posts.

别让我的人在他们的岗位上闲着聊天。

4·All I said was if he didn't get out and start selling a few cars instead of idling around all day, he might find himself looking for a new job.

我只是说，要是他不出去卖几辆车，而成天无所事事的话，他可能就要去找一份新工作了。

5·He is always idling about street corners.

他老是在街头闲逛。《新英汉大辞典》

6·I waited in the car while idling the engine.

我在汽车里待着而让发动机空转着。

7·Some persons are idling all the time.

许多人虚度光阴。

8·No idling operation.

严禁空转运行。

9·He is always idling about street corners.

他总是在街道角落那闲逛。

10·We found a slave which has a idling connection.

我们找到了一个拥有空闲连接的从数据库。

怠速

1·In fact, the in-situ long idling hot car only limited, but will also effect the three-way catalytic accelerated aging device and etc.

事实上，原地长时间怠速热车不仅效果有限，而且还会加速三元催化装置等部件的老化。

2·Another cause of improper engine idling can be dirty or plugged air filter in the bottom of the charcoal canister.

发动机怠速不正常的另一个原因是活性炭罐底部的空气滤清器脏污或被堵塞。

3·Meanwhile the electrical heating actuator and vacuum actuator for automatic choke, as well as the auxiliaries, such as fast idling and throttle stopper are described in detail.

同时，还详细介绍了自动阻风门电加热驱动器、自动阻风门真空驱动器、快怠速和节气门定位器等辅助装置。

4·The paper discussed adjustment of idling conditions of gasoline motor car influencing on exhaust emissions, proposed adjustable methods, had actual sense for improving exhaust emissions.

对汽油发动机怠速工况的调整、对排放的影响进行全面论述。并提出了具有可操作性的调整方法，对改善排放有实际意义。

5·Control strategy for engine running control such as starting, idling, smart power output, decrease fuel cut off, limp home and over-speed protection are designed.

设计了发动机的起动、怠速、智能功率、减速断油和跛行回家等柴油机运行控制策略。

游手好闲

1·Stop idling and think big.

不要游手好闲，要有远大理想。

2·Stop idling and help me clean up.

别游手好闲的，来帮我打扫打扫吧。

3·Sam was a very active sort of person and could not bear to see the lazy fellow idling about in the office this afternoon.

萨姆是个很积极的 人，看到那懒小伙今天下午在办公室里游手好闲的样子，他真受不了。

4·Stop idling and help me clean up!

别游手好闲的，来帮我打扫卫生吧。

(1)idling speed怠速转速；空转速度；无负荷转速