柯林斯词典sit back (sitting,sat,sits) 1. PHRASAL VERB If you sit back while something is happening, you relax and do not become involved in it. 袖手旁观; 在一旁闲着[非正式] They didn't have to do anything except sit back and enjoy life. 他们不必做任何事情，只是在一旁闲着，享受生活。 返回 sit back