watertight
In Chinese, the Pinyin is di ǎ nshu ǐ B ù L ò u, which means that there is no leakage at all. It describes how to speak and handle affairs in a meticulous and thorough way. Also describes all the money in hand, easily refused to hand. From the romance of Sui and Tang Dynasties.
The origin of Idioms
Chapter 49 of the romance of the Sui and Tang Dynasties: "Luo Cheng sees the halberd of xianniang, which makes the gods appear and disappear without leaking."
Analysis of Idioms
There is no leakage. [antonym] is full of holes.
Idiom usage
It is used as predicate, adverbial and complement.
watertight
a loss may turn out to be a gain - běi sǒu shī mǎ