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 。
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 。
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 。