A small leak will sink a great ship.

小漏洞能使大船沉没。

《新英汉大辞典》

Beware of little expense, a small leak will sink a great ship.

当心小花费，小漏洞也足以造成大船沉没。

youdao

Beware of little expense, a small leak will sink a great ship.

当心小花费，小漏洞也足以造成大船沉没。

youdao