instructions
n.
操作指南;
用法说明;
指示;
命令( instruction的名词复数 );
（计算机的）指令;
教导;
教诲;
adj.
说明用法的，操作指南的;
例句:
-
The following instructions should work in most current browsers.
来自BBC
-
I seem to remember giving you very precise instructions.
我好像记得给过你非常明确的指示。
-
Take your time, don't cut corners and follow instructions to the letter.
慢慢来，不要图省事，要严格按照说明去做。
-
She needed a clear head to carry out her instructions.
她需要一个头脑清醒的人来执行自己的指令。
-
Instructions for how to do so are given here.
来自BBC
-
But it is wise to provide specific repayment instructions.
来自WSJ