to tell sb to do sth, especially in a formal or an official way 指示；命令；吩咐◆Some mechanics were instructed to do jobs that they weren't qualified to do. 一些机械师奉命去做他们不胜任的工作。◆My boss instructed me not to spend too much time on the task. 我的老板指示我在这个工作上不要花太多的时间。
to teach sb sth, especially a practical skill 教授，传授（技能等）◆We instructed managers ( on) how to use the online hiring system. 我们教经理如何使用线上招聘系统。◆instructing new employees in the use of the equipment 教授新员工使用设备
() () to employ sb to represent you in a legal situation, especially as a lawyer, and give them information or orders 委托（律师）；托办◆He must indicate which of the firms he wishes to instruct. 他必须说明他想委托哪一家律师事务所。