OMG! 美语 Say "When"!

大家好！……怎么用美语告诉别人要放多少？Say “when” 说“好了”Would you like some coffee? 你想来点咖啡吗？Yes please! 好啊谢谢！OK. I’ll pour you some. When I’ve poured enough just say “when” OK?好。我给你倒一些。倒够了你就说“好了”哈。