lưng
the rear surface of the human body from the shoulders to the hips
sau, mặt sau
the part or side of something that is opposite the front
lại, trở lại
in the opposite direction to the one that someone or something is facing or traveling
trở lại, về chỗ cũ
to or at the place where someone or something was before
trong quá khứ, trở lại
in or into the past
sau, phía sau
situated at the back
lùi lại, ủng hộ
move backward
ủng hộ, hậu thuẫn
give financial, material, or moral support to