lower flag 同义词
1 投降
surrender capitulation backdown capitulate haul down colors haul down flag haul down the colors haul down the flag give oneself up lower the flag strike flag strike the flag lay down arms lower colors throw in the sponge throw up the sponge say uncle toss it in chuck in the towel toss in the towel yield to cry uncle throw in the towel tradition dishelm yield bail lower sail knock under cry craven chuck up strike sail
2 罢手
4 降旗