跳进

to plunge into / to jump into

to jump / to hop / to skip over / to bounce / to palpitate

to go forward / to advance / to go in / to enter / to put in / to submit / to take in / to admit / (math.) base of a number system / classifier for sections in a building or residential compound

lit. even jumping into the Yellow River can't get you clean / fig. to become inexorably mixed up / mired in controversy / in deep trouble