verb · to irrigate or pour water into a container or field

由于天气干旱，农民正忙着给农田灌水。

verb · to cook the books or inflate financial and statistical data

这家公司的财务报表灌水严重，不能反映真实情况。

verb · to inject water into meat to artificially increase its weight for sale

这种灌水猪肉颜色发白，口感也很差。

verb · to post low-value messages, small talk, or spam on internet forums

他每天在论坛里灌水，发了很多没意义的帖子。