1 to set off

2 to start (on a journey)

1 to ask

1 to give one's respects

2 to send a greeting

3 (fig.) (coll.) to make offensive reference to (somebody dear to the person to whom one is speaking)

1 question

2 problem

3 issue

4 topic

5 classifier: 个 gè

1 May you have a prosperous New Year! (New Year's greeting)

1 lit. to reply "don't know" whatever the question (idiom)

2 fig. absolutely no idea of what's going on

3 complete ignorance

1 to not say a word (idiom)

1 to not say a word (idiom)

1 no matter what may happen (idiom)

1 Don't ask and you won't be told any lies. (idiom)