1. to request
English word "请求"(to request) occurs in sets:词汇 (Q-T) - Vocabulary (Q-T)
2. to ask
Today we're going to ask our boss for a raise.
you have to ask for help
to ask one question
to ask for directions
Can I ask you something? / 2. I need to ask a question. / 3. Mark asked the teacher a question.