"out of hand" in Chinese (Simplified)
失控立即（不加考虑地）
Definition
用于描述某种情况变得难以控制，或某事被立即拒绝而不作考虑。
Usage Notes (Chinese (Simplified))
多为非正式用语。常指人或事态变得无法控制（如'The party got out of hand'），或指立即拒绝（如'He dismissed the idea out of hand'）。请不要用于字面意义的“从手中掉出”之类情境。
Examples
The kids' behavior got out of hand at the party.
孩子们的行为在聚会上变得**失控**了。
If you don't act now, things could get out of hand.
如果你现在不采取行动，事情可能会**失控**。
He rejected my proposal out of hand.
他**立即**拒绝了我的提议。
The project is starting to get out of hand—we need more help.
这个项目开始变得**失控**了——我们需要更多帮助。
She turned down the suggestion out of hand, without even listening.
她**毫不考虑地**拒绝了建议，甚至都没听完。
Arguments like these can easily spiral out of hand online.
这样的争论在网上很容易**失控**。