Which exercise is best for training your upper body muscles?

哪一種運動最能訓練你上半身的肌肉？

1. 伏地挺身
2. 仰臥起坐
3. 深蹲
4. 以上皆是

Keywords

【Keywords】
1. Push-up (n) 伏地挺身
　Carol does 10 push-ups every day before she goes to sleep.
　卡蘿每天睡覺前會做十下伏地挺身。

2. Arm (n) 手臂
　To be a good baseball pitcher, you will need a really strong arm.
　要成為一名好的棒球選手，你需要非常強壯的手臂。

3. Chest muscle (n) 胸肌
　Josh needs to work more on his chest muscle.
　賈許需要多訓練他的胸肌。

4. Variation (n) 變化
　There are many variations in the rules of basketball.
　籃球賽的規則中有很多變化。