If you're hot and thirsty after a 20-minute run in summer heat, it's easy to guzzle that bottle in 20 seconds, in which case the caloric expenditure and the caloric intake are probably a wash.

如果在炙热的夏天跑20分钟，你会感到又热又渴，就很容易在20秒钟内狂饮那么一瓶。

Under the ruse of giving an academic lecture, I was trying to put myself in a bottle that would one day wash up on the beach for my children.

在做一堂学术讲座背后，我试图把我自己装进一个瓶子里，希望有一天这个瓶子会被冲上沙滩让我的孩子们看到。

Take an empty two-liter soda bottle, wash it out, fill it with water, screw the lid on tightly and set it into your toilet tank, as far away from the flapper valve as possible.

拿一个两升的空汽水瓶，洗干净，装满水，旋紧盖子，放进马桶的水箱里，离舌形阀越远越好。

Newly purchased bottle what needs attention, or else to use acid to wash?

新购置瓶需要注意什么，或者使用酸性清洗？

Please wash the bottle clean.

请把这个瓶子洗净。