Eku
abbr. earliest known usage 最早的被人熟知的用法
??? 情景例句
Where do you work?
你在哪兒工作？
If he doesn't, will you wash the car?
如果他不，你會洗車嗎？
Yes, and full payment is due within 30 days.
是的，如果在30天骨付款就沒有折扣。