【典例分析】

　　(1) No matter how often they turn up, their welcome never wears out.

　　不管他们多久露面一次，都永远那么受欢迎。

　　(2) Turn in everything captured.

　　一切缴获要归公。

　　(3) It may turn out to be an interim technology.

　　这可能只是个过渡技术。

　　(4) When I am in difficulty, I always turn to him for help.

　　我有困难时总是找他帮忙。

　　(5) He realized he was in the wrong and promised to turn over a new leaf.

　　他认识到自己错了，答应改过自新。