If at any point, you've got something you want to ask about or some two bits you want to add, raise your hand and wiggle it around to make sure I see you.
任何时刻,如果你有什么想问的或者有什么想补充的,请举手并左右摆动,确保我能看到你。
2
If you need a drink or to go to the restroom, you should raise your hand and ask for the teachers permission.
如果你需要饮料或去洗手间,你应该举手并征得老师的同意。
3
Hermione was on the edge of her seat and was eager toraise her hand.