事后大家才发现门没锁。 事後大家才發現門沒鎖。 事後大家才發現門沒鎖。

Only after the event did everyone notice the door wasn't locked.

Simplified
事后大家才发现门没锁。
Traditional (Taiwan)
事後大家才發現門沒鎖。
Pinyin
Shìhòu dàjiā cái fāxiàn mén méi suǒ.
Bopomofo
ㄕˋ ㄏㄡˋ ㄉㄚˋ ㄐㄧㄚ ㄘㄞˊ ㄈㄚ ㄒㄧㄢˋ ㄇㄣˊ ㄇㄟˊ ㄙㄨㄛˇ。

Written with HSK 6 vocabulary, at CEFR level B2.

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