1 surname San

1 two

2 2

3 (Beijing dialect) stupid

1 ten

2 10

1 to be convinced (that sth is true)

2 to believe

3 to accept sth as true

1 second

2 number two

3 next

4 secondary

1 don't do it, or don't rest (idiom); either give up, or go through to the end

2 Since we started, we must carry it through whatever happens.

3 in for a penny, in for a pound

1 thoroughly (idiom)

2 completely

3 one and all

4 very clean

1 lit. count by fives and tens (idiom); to narrate systematically and in full detail

1 (of literature, music) deeply moving (idiom)

1 news pass quickly from mouth to mouth (idiom)

2 an infectious disease spreads quickly (old meaning)