In this job you need both brains and brawn.

做这份工作既劳神又费力.

《简明英汉词典》

Please keep an eye on the stove in case the milk boils.

劳神照料炉上的牛奶,别沸溅了.

《现代汉英综合大词典》

I mustn't trouble if he doesn't come tonight.

今晚他若不来,我就不用费心劳神了.

《简明英汉词典》

Why try to get this traitor to admit guilt?

干吗要劳神开导这个叛徒低头认罪 呢 ?

教父部分

I shan't trouble if he doesn't come tonight.

今晚,他若不来,我就用不着费心劳神了.

辞典例句

Please keep an eye on the stove the milk boils.

劳神照看炉上的牛奶,别沸溅了.

互联网

Why are you emailing me when I sit across the hall?

我就坐在大厅一侧,犯得着劳神给我发电子邮件 吗 ?

互联网

Oh to hell with it, I thought - I'm leaving tomorrow anyway.

真够劳神的,算了, 反正明早我就离开了.

互联网

Would you mind helping me with this matter?

我的这件事还得烦您多劳神!

互联网

Why should I trouble about it?

我为何要为此费心劳神 呢 ?

互联网

Anything less than 10 percent is not worth the trouble because of such heavy expenses.

由于费用太高,因此如果佣金低于10%,我方就不值得劳神了.

互联网

Even the most intrepid World Cup fan will struggle to watch all 48 first - round matches.

即使是世界杯最铁杆的球迷,要将首轮48场比赛一气看完,绝对是费心劳神的事.

互联网

I have had to fight shy of invitations that would exhaust time and spirits.

我不得不谢绝费时劳神的邀请.

互联网

I think you'veadopted an incorrect method, since you've made no progress from your great energy.

你整天劳神费力的也不见有进展,我觉得是方法问题.

互联网