They will certainly need to take in plenty of liquid.

　　他們會(huì)肯定需要吸收大量液體。

　　How many sugars do you take in coffee?

　　您在咖啡里放幾塊方糖？

　　Fish take in oxygen through their gills.

　　魚用鰓吸取氧氣。

　　Humans take in oxygen and breathe out carbon dioxide.

　　人吸入氧氣，呼出二氧化碳。