Nonnegative
a. [数]非负的,正的,零的
🗣️ 情景例句
I get off one job and go straight to another.
我辞了工作后马上又开始了另一个。
He often fails to keep his word.
他常常不遵守诺言。
Where are your smaller computers?
你们的小型电脑在那里？