| 例句 |
sell down the riverphrase to be unfaithful or disloyal toHe didn't expect to be sold down the river by someone he had known for so long. backstab, betray, cross, double-cross, sell (out), two-time give awayinform (on), peach, rat (on), shop(British), snitch (on), split (on)(British), tell (on), turn in go back on, stab in the back stand by defend, guard, protect, safeguard, save, shield |