Hexabiscarbacholine
己氨胆碱
🗣️ 情景例句
Come on in, Dad.
请进来 ，爸爸。
If you want a paper cup, look inside the drawer.
如果你要纸杯，就在抽屉里面。
He told me that he would give up his job.
他告诉我他要辞职。