2 look for sth/sb 到处寻找(某物/某人)
例子:You could look for a career abroad where environmental jobs are better paid andmore secure.
你可以在国外找一份工作,那里与环境相关的工作报酬更高,也更稳定。
3 look after sb./ sth. 照顾(某人/某物),照料(某人/某物),关心(某人/某物)。
例子:Who is looking after the luggage?
谁在照看行李?
4 look at sb. 看(某人),注视(某人)。
例子:They refused to look at my suggestion.
他们拒不考虑我的建议。