Undertrick
n. [牌]宕墩(指庄家未能完成定约时所宕掉的牌墩)
🗣️ 情景例句
For heaven's sake stop whining.
我说你别再诉苦了。
Knowledge is long, life is short.
吾生有涯，而知无涯。
to work or worry about trifling things at the weekend.
在周末再让他们为琐事而动脑子和忧虑。