书籍 English Result - 中高级 - 单元 2 - 2A

to be present at a meeting, event, conference, etc.

参加

to ask a person to pay a certain amount of money in return for a product or service

要求付款

to require a particular amount of money

有固定价格

to think or believe that it is possible for something to happen or for someone to do something

假设某事

to engage in an activity or task that keeps one's time and attention

占据

to not leave until a person or thing is ready or present or something happens

等待某人或某事