That is hardly small beer.

这不是个小数目。

One small beer. What brand?

一小瓶啤酒，有什么牌子呢？

Art is small beer.

艺术是不足挂齿的。

Even the dollar's recent drop is small beer.

甚至美元在近期贬值也是微不足道的。

A small beer would be better, not black beer.

一小杯啤酒就好了，不要黑啤酒。