Nonsingular
非退化的, 非奇的
🗣️ 情景例句
Well, it was great to see you again. Let's not wait this long next time.
可以再见到你真是太好了，希望我们下次见面不用等这么久。
To float
飘浮
We came up about two cases short.
我们发现大概短少了两箱。