我不能万事一把抓呀。你可急不得。

I can't do everything all at once—you'll have to be patient.

我爱洛阳花，中州富贵一把抓，花王地位坐地拿。

I love peonies, for its central riches and honor, negligently held on king of flowers.

她试图从他身边挤过去时，他一把抓住了她的手臂。

He caught hold of her arm as she tried to push past him.

摊主是个野蛮凶狠的大块头，他一把抓住了戴夫的衣领。

The owner of the stall, a large, thuggish man, grabbed Dave by the collar.

机构的积极性是好的，但是，我们知道办任何事情，都要有轻重缓急，不能胡子眉毛一把抓。

But we all know that there must be priorities in doing things; one can't do all at once (or: one can't prune his moustache and brows all at the same time).