Plumbless
a. 深不可测的
🗣️ 情景例句
Eight o'clock.
八点钟。
The first step to virtue is to abstain from vice.
避开作恶是走向美德的第一步。
We owe a lot to the birds and beasts who eat insects but all of them put together kill only a fraction of the number destroyed by spiders.
我们要十分感谢那些吃昆虫的鸟和兽，然而把它们所杀死的昆虫全部加在一起也只相当于蜘蛛所消灭的一小部分。