He delights to worry out knotty points in English.

他以绞尽脑汁来解决盘根错节般的项语问题为乐.

Don't bother about it. I'll worry out the answer.

你别为这操心了，我会想出答案来的。

They are trying to worry out an answer to the difficulty.

他们在试图绞尽脑汁,找出解决困难的办法.

Reserve your car now and let us take the worry out of your travel arrangements.

请现在就来租车，让我们带走你旅途中的烦恼。