Sphingidae
天蛾科
🗣️ 情景例句
Thank you.
谢谢各位。
And trade terminology in English is helpful in actual business negotiations.
对于实际的商务谈判是非常有用的。
In the 1970s, computers were common enough, but only in big business, government departments, and large organizations.
在70年代，计算机已经相当普及了，但只用在大公司，政府部门和大的组织之中，