“缚牢”可翻译为 “tie firmly” 或 “fasten securely”。
“tie firmly” 强调通过绑、系等方式将物体紧紧固定,防止松动或脱落。例如:Make sure to tie the rope firmly so it doesn't come loose.(一定要把绳子绑牢,免得它松开。 )
“fasten securely” 意思更为宽泛,涵盖用各种方式(如钉、扣、绑等)将物体稳固地固定,突出牢固性和安全性。例如:The safety belt should be fastened securely before driving.(开车前要把安全带系牢。 )