Underholing
掏槽, 底部掏槽
🗣️ 情景例句
We tested it last week on twelve- to fifteen-year-olds,
我们上一周曾在十二岁至十五岁的孩子中试过这项游戏，
Catch the bear before you sell his skin.
大事未成时，莫开庆功宴。
Perhaps it will suffice to mention the nuclear bomb.
也许提一下核弹就足以说明了。