This is the 223rd most frequent Vietnamese word.
mở
"Open."
Here, 'mở' literally means 'to open' and is used to describe the action of opening a physical object, namely a window.
Tôi mở cửa sổ để không khí trong lành vào phòng.
I open the window to let fresh air into the room.
In this sentence, 'mở' figuratively means 'to open' in the context of an involuntary action related to the body, specifically opening one's eyes.
Buổi sáng, tôi mở mắt và cảm thấy thật thoải mái.
In the morning, I open my eyes and feel truly comfortable.
Here, 'mở' is used in a broader sense, representing the establishment or commencement of a new venture or location, i.e., opening a company branch.