Depyrogenation
去除热原法
🗣️ 情景例句
May I speak with Mr. Chen, please?
可以请陈先生听电话吗？
The best is yet to be.
好戏在后头。
She said she couldn't make up her mind. She said she would have to ask her future husband.
她说她还拿不定主意。她说她得问问她的未婚夫。