chī shuǐ bù wàng jué jǐng rén
Drinking the water of a well, one should never forget who dug it. (idiom)
吃
chī
variant of 吃[chi1]
水
shuǐ
water
不
bù
no; not so
忘
wàng
to forget
掘
jué
to dig
井
jǐng
a well
人
rén
person; people
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