Nonnegative
a. [数]非负的,正的,零的
🗣️ 情景例句
It's the way it should be.
本该如此。
Honest men marry soon, wise men not at all.
诚实的人马上结婚，聪明的人就不这样。
This is a rare occurrence as our climate seldom guest to extremes.
但是在我们这里，气候很少发生异常，河水极少泛滥。