turn to 翻到，转到；求助于

　　turn up/down 开大，调大；出现/关小，调小；拒绝

　　turn on/off 打开/关掉

　　turn over 翻转，移交，仔细考虑

　　turn out 制造，生产；结果是

　　turn in 上交；交还

　　①She has nobody she can turn to.

　　她求助无门。

　　②He doesn't know how to turn up the volume on the hi­fi set.

　　他不知道如何开大音响的声音。

　　③He turned the business over to his daughter.

　　他把这个公司交给女儿管理。

keep one's eyes on注视，盯着看；监视

　　(教材P16)When it had gone past he crossed the road，keeping his eyes on the spot where the cat had been investigating.

　　卡车开过去后，他穿过马路，眼睛盯着那只猫一直在打量的地方。

　　keep/have one's eyes on 注视，盯着看；注意

　　keep an eye on 照看；留意

　　see sth.with one's own eyes 亲眼见到某物

　　close/shut one's eyes to 视而不见

　　①Then he has got to keep an eye on them.

　　然后，他应该对这些人进行监督。

　　②We do not shut our eyes to the difficulties.

　　我们并非无视这些困难。

　　③We won't believe it until we see it with our own eyes.

　　直到我们亲眼看到我们才会相信。

fix on注视，凝视；选定