种族之战处于随时爆发的状态，各个种族的囚徒们都在准备着武器。

The lead-up to the race war intensifies and inmates of all colors prep their weapons.

youdao

医院一星期七天、一天二十四小时都在准备着为它们所在的社区提供医疗服务。

Hospitals stand ready 24 hours a day, seven days a week to deliver services to their communities.

youdao

一年一度的双十一购物节就要来了，线上线下的商户们都在准备着这场㗰“促销大战”。

Thee annual Nov. 11 shopping festival is around the corner. Businesses both online and offline are busy preparing for the "war of promotions."

youdao

If you could look inside a pre-synaptic axon terminal, you would find one of the characteristics is that it's loaded with these vesicles and they're just sitting there waiting to receive an action potential so that they can immediately dump their contents.

如果你能够一窥突触前的轴突末梢内部,你将会发现一个共同特征,神经递质都装载在小泡中,时刻准备着等待动作电位激活,以便迅速释放其内含物

耶鲁公开课 - 生物医学工程探索课程节选