进退无路

to have no alternative (idiom)

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

to advance or retreat / knowing when to come and when to leave / a sense of propriety

to retreat / to decline / to move back / to withdraw

to retreat; to withdraw / to reject; to return (sth) / to decline

not to have / no / none / not / to lack / un- / -less

surname Lu

road / CL:條|条[tiao2] / journey / route / line (bus etc) / sort; kind