1.drill into 反复地将…教授

例句:How often have I tried to drill into you that you must ask permission first?
我不是多次叮嘱过你要首先请求允许吗?

2.health effect 健康效应

例句:The major health effect of the accident was found to be mental stress.
该事故对健康的主要影响是精神紧张xX@,Jfbw|Z4r;。

3.appear to 似乎，好像

例句:By all accounts, Rodger would appear to be a fine fellow.
据说，罗杰是个好小伙R*oRCYc)N&7c2p^qWBnL。

4.think about 考虑

例句:There were always things to think about when she went walking.
她去散步的时候总是有一些事情要考虑zhWwqCid^N]]jOL6#H。