He is a cool hand.

你期他帮助真是厚脸皮。

youdao

The sergeant is a cool hand; shells were exploding close to our position but he just continued to read his book and sip his tea.

那中士是个沉著的人，炮弹在我们阵地旁边爆炸，但他仍然继续看他的书，呷他的茶。

youdao

On the one hand, I can see that this is a pretty cool gadget.

从这方面讲，我认为它是一个相当出色的小把戏。

youdao

I put Helen's hand under the cool water and formed the word w-a-t-e-r in her other hand.

VOA: special.2009.11.08

I could see that the word w-a-t-e-r meant something wonderful and cool that flowed over her hand.

VOA: special.2009.11.08

Handled in a ham-handed manner, you have yourself a Cool Hand Luke failure to communicate.

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And with two minutes left on the clock, McSheffrey was again on hand to slide a pass through to Jerome who beat the offside trap and kept his cool to send Birmingham in front.

BBC: Wolves 2-3 Birmingham

You want a very cool fire, less than 300 degrees if possible (you should be able to hold your hand right over the area on which the ribs are cooking with just a little discomfort).

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