Hexabiscarbacholine
己氨胆碱
🗣️ 情景例句
Celebrate?
庆祝？
I wish I had more time to myself these days.
但愿最近我会有更多的属于自己的时间。
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。