不可抗力不可抗力将被作为任何外部的、不可预知的以及不能克服的事件考虑，它导致不能完成所有工作或不能完成合同职责的部分。

Force majeure a case of force majeure shall be considered as any external, unforeseeable and insurmountable event that makes it impossible to perform all or part of the contractual obligations.

youdao

第二个模型称为长轮询：本文将讨论这一轮询模型—因为它以最快的速度响应服务器上的事件—以及一些需要克服的困难。

The second model is called a long poll: this article discusses this polling model-because it allows the quickest response to events on the server-as well as some hurdles to overcome.

youdao

此外，还为所有点击事件提供了一种自动的替换机制，以克服iOS上的触控延时。

In addition there is an automatic replacement for all click events to overcome the touch delay on iOS.

youdao