Polymycin
多鏈絲霉素
??? 情景例句
It's time you and I had a romantic weekend alone together.
是我們倆單獨在一起過一個浪漫周末的時候了。
As you all know, doing business is not an easy thing to do.
大家都知道，做生意并不是一件容易的事。
To his surprise, she said she hadn't.
使他吃驚的是，她說她不喜歡。