美国俚语:prefill在很渴的情况下先喝一杯

 　　prefill的意思是在很渴的情况下先喝一杯。

　　用法解释：

　　When, in cases of extreme thirst, a person using a soft-drink fountain fills the beverage¹ container, chugs it, and then fills it again before sitting down to eat.

　　A: Hey man, why did it take you so long to get a soda²?

　　嘿，怎么拿饮料这么久？

　　B: I was prefilling my cup; I've been thirsty all day.

　　我先喝了一杯，口渴一天了。

1 beverage   

n.(水，酒等之外的)饮料

参考例句：

• The beverage is often colored with caramel.这种饮料常用焦糖染色。
• Beer is a beverage of the remotest time.啤酒是一种最古老的饮料。

2 soda   

n.苏打水；汽水

参考例句：

• She doesn't enjoy drinking chocolate soda.她不喜欢喝巧克力汽水。
• I will freshen your drink with more soda and ice cubes.我给你的饮料重加一些苏打水和冰块。