instruction/ɪnˈstrʌkʃ(ə)n/
n.1. 教授；命令The doctor's instructions must be fulfilled exactly.医生的指示必须严格遵行。
The boss gave me so many instructions at one time that I got muddled up.老板一下子给了我那么多指示，把我弄得糊里糊涂。
2. （常用pl）说明Read the instructions on the pocket.看一下袋子上的说明。