1 detective

2 to do detective work

1 to explore

2 to search out

3 to scout

4 to visit

5 to stretch forward

1 to explore

2 to probe

1 to feel with the hand

2 to touch

3 to stroke

4 to grope

5 to steal

6 to abstract

1 to reckon

2 to guess

1 lit. like a three-meter high monk, you can't rub his head (idiom)

2 fig. at a total loss

1 to imitate the dog and steal chicken (idiom)

2 to pilfer

3 to dally with women

4 to have affairs

1 to touch an elephant with closed eyes (idiom); to proceed blindly

1 to poke one's head in and pry (idiom); to spy

2 nosy

1 to feel in one's pocket and take sth (idiom); as easy as pie

2 in the bag