Oh well... at least it was a quick one.

好吧…至少还输得挺快的。

She said she would go, just for a quick one.

她说她去，赶紧喝一杯就回来。

This first stride will be a quick one, but the impact from what you learn may change your life.

第一步的进展十分迅速，从中您所学到的给您带来的影响将改变您的生活。

My brother planned to have a glass of beer with his friends -- "a quick one" -- before he went home.

我弟弟打算跟朋友喝完一杯啤酒就走——就干一杯（quick one）。

Some come here for a quick one-week vacation, while others buy an apartment and move here permanently.

有些人来这里享受一个为期一周的短途旅行，有些人却会买下房子定居下来。