Polystichoflavin
耳蕨黄素
🗣️ 情景例句
And how's Marge?
Marge，怎么样？
I ask him to tell me everything he knew.
我要求他告诉我，他所知道的每件事情。
Most business letters around the world are written in English.
世界上大多数商务信函都是用英语写的。