Effective instruction
[计] 有效指令
🧩 词语组成解析
effective
[ɪ'fɛktɪv]
adj. 有效的;起作用的;实际的，实在的;给人深刻印象;
n. [军]现役兵额，有生力量，精兵;
ef出+fect做，制作 +ive形容词后缀 →做出来的 → 有效的
🗣️ 情景例句
How much money are you looking for in this job?
你希望的薪水是多少？
How old do you have to be to vote in the national elections?
你要多大才能在大选中投票？
What time would be good for you?
什么时间你合适呢？