n. (c./u.)名詞 (可數/不可數)指令His instruction is to forward the email to everyone present at the meeting
n. (c./u.)名詞 (可數/不可數)教導;指導Students find it easier to learn through computer-based instruction
n. (u.)不可數名詞指示;指令His instruction was so clear that we all could follow without making mistakes
n. (c./u.)名詞 (可數/不可數)(法律)指示The judge gave the jury instructions on the law.