This is the 166th most frequent Vietnamese word.
sức
The Vietnamese word "sức" means "strength," "power," or "energy."
The word 'sức' here indicates strength or vitality, often associated with health.
Cô ấy có sức khỏe rất tốt.
She has very good health.
In this example, 'sức' refers to physical or energetic strength exerted during an activity.
Đội bóng đã thi đấu với tất cả sức lực của mình.
The team played with all their strength.
Here, 'sức' is used metaphorically to signify the capacity or level of ability in an intellectual context.