Unplumbed
a. 未经探测的
🗣️ 情景例句
If you can't pay the bill, you're going to be in trouble.
你如果不能付账，就要倒霉。
If you command wisely, you'll be obeyed cheerfully.
倘君指挥有方，人人欣然听命。
Growth, however, brings new problems and concerns.
不过，发展也带来了新的问题和顾虑。