袖手旁观的英文：
[Literal Meaning]
sleeve/hand/stand by/watch
to look on with folded arms in one's sleeves

[解释]
把手笼在袖子里在旁观看。比喻不愿意关心和提供帮助。

[Explanation]
to look on unconcerned

[例子]
看到有坏人欺负女孩子，李明觉得自己不能袖手旁观。

[Example]
Seeing a bad guy harassing the girl, Li Ming felt he could not look on unconcerned.

[英文等价词]
wait-and-see attitude
hold aloof from
look on with folded arms
sit about; sit around; sit by; sit on one's hands
stand aloof from; stand aside; stand by; stand idle

Stand by
支持,帮助,站在一边;袖手旁观

The directors of this transitional company were not content to preside inertly over the liquidation of their subsidiary.
这家跨国公司的董事们不甘心袖手旁观地让他们的子公司被清理掉。

Look on with folded arms;stand by with indifference
袖手旁观

Sit by; stand by
采取不关心的态度;袖手旁观

We mustn't stand by as a spectator.
我们不能袖手旁观。

We cannot stand by and allow such a thing.
对这样的事我们不能袖手旁观。

We can't sit by and let it go on.
我们不能袖手旁观，不能任其自流。

How can you stand by and let this happen?
你怎能袖手旁观而让这件事发生呢?

I can't stand by while my friend is being wronged.
我的朋友受冤枉，我不能袖手旁观。

We cannot stand by and watch them being bullied.
我们不能袖手旁观，看他们受人欺侮。