drop dropt lay down let down plop put down set down stick down vail
放下;
drop dropt lay down let down plop put down set down stick down vail
放下;
bring down shoot down shoot off shot down stop
击落;
disassembly knock down strip take down take-down tear down teardown
拆卸;
disassembly knock down strip take down take-down tear down teardown
拆卸;