cannot; should not; must not
Create flashcards in seconds and learn thousands of words
Zài túshūguǎn lǐ jiǎnghuà shì bù kě yǐ de.
在图书馆里讲话是不可以的。
You cannot speak in the library.
Get our all-in-one dictionary/Flashcard app. Available on the Play Store and the App Store.