Milligamma
毫微克, 10的-9次方
🗣️ 情景例句
and I didn't know what it would be like.
而且我也不知道将会是怎么一个样子。
What do economists say about the present crisis?
经济学家们对于现在的危机做何说法？
We have a problem.
出问题了。