This is the 737th most frequent Vietnamese word.
hằng
The Vietnamese word "hằng" means "always," "constantly," or "regularly."
Here, 'hằng' is used as an adverb indicating the frequency of 'daily'.
Tôi luôn làm việc chăm chỉ hằng ngày.
I always work hard every day.
In this sentence, 'hằng' functions to signify a regular pattern of occurrence, specifically 'every night'.
Hằng đêm, cô ấy đều đọc sách trước khi ngủ.
Every night, she reads a book before sleeping.
The word 'hằng' in this context conveys the regularity of the event, meaning 'every week'.