error; fault; mistake

Connects an adverb-like description to the following verb to show the manner, cause, or basis of an action.

can; be able to; be capable of; to have the permission or possibility to do something

to correct errors or put something right; to break a bad habit

good; virtuous; benevolent; of good character; the opposite of 恶 è

nothing greater; utmost; the most important

(literary) a sentence-final particle expressing a state, a degree, or a certain mood such as affirmation or exclamation.