Grammar
请
1 请问 + a question = May I ask---?
请问您怎么样?
2 请 + verb = Please (do)---
请说,请进。
3 请 + someone + verb = ask someone (to do) [politely]/invite someone (to do)
请他做这件事吧。
请这位老师来给我们上课吧。
4 请客 = [the person will pay (for everyone)]{literally means ‘invite guests’ = it’s my treat}
今天是你生日,我请客。
5 请 + someone + 吃饭、看电影、玩儿, etc [context-based. The person invites someone for an event (dinner, movie, fun-play, etc) and pays for it.
你考试考得那么好,我请你去disney玩儿。