Definition: the whole physical structure that forms a person or animal Level: A1
他感到背部和身体的肌肉非常酸痛。
He felt soreness in his back and ___body muscles.
运动后要记得给身体补充足够的水分。
Remember to hydrate your ___body properly after exercising.
他每天健身，现在体型看起来很棒。
He works out every day, and his ___body looks fantastic now.
