Underdose
n. (药物等的)不足剂时, Vt.给...用药剂量不足
🗣️ 情景例句
Does he know you're here?
他知道你在这 吗？
One wrong (or false) move can lose the whole game.
棋错一著，全盘皆输。
You're not busy doing anything, are you?'
你不忙，是吗？”