袖手旁观 ------- stand by with folder arms

例句：
A: Sam needs help. Yon should not stand by with folder arms.
萨姆需要帮助。你不应该袖手旁观。
B: Oh, no. Let me find a better way.
哦,不是。让我找一个更好的办法。

同义词：
look on with folded arms sit by
sit out