dry runs

liquor stores will supply alcohol if a party runs dry;

如果派对上的酒喝完了，可以要酒类商店送来；

In Susan's courtyard a widow's cruse. It never runs dry, even during a drought.

苏姗家院子里的小井有着取之不尽的水源, 再干旱的季节都不会干涸.

A Markov chain simulation for dry and wet month runs

干、湿月游程的Markov链模拟

Hop flavors fade fast, and for IPAs and even stronger Imperial IPAs like Pliny, fresh is best: It's on tap once a year and runs dry in days.

由于酒花味会迅速变淡，因此印度淡色艾尔啤酒（简称IPA）和Pliny这种更加浓烈的帝王IPA（Imperial IPA）最好趁新鲜品尝：这款啤酒一年推出一次，几天就会售罄。

Not only to fund operations, but also as a sort of rainy day fund in case the markets turn and the venture well runs dry.

这些资金不光用于经营，还有点未雨绸缪的意思，以免市场急转直下，风投资金来源枯竭。