| 1. | I work twice as hard as the leg muscles of a dash runner, of the arm muscles of a heavy-weight boxing champ .
我的工作量比一个短跑运动员的腿部肌肉或者比一位重量级拳击冠军的臂部肌肉要繁重一倍。 |
| 2. | Objective : to exercise the shoulder and back muscles
目的:锻炼肩部和后臂部肌肉。 |
| 3. | Objective : to work the shoulder , back and arm muscles
目的:锻炼肩部和后臂部肌肉。 |
| 4. | With the knee flexed at 90 degree ( right angle )
臂部伸直，膝关节微屈。 |
| 5. | Lifting weights will build arm and shoulder muscles , won ' t it
举重可以锻炼臂部肌肉和肩部肌肉，对吗 |
| 6. | Standing hip multi - hip machine
臂部复合训练机 |
| 7. | I ' ve broken a bone in my arm
我的臂部骨折了 |
| 8. | Your ass is kind of saggy
你臂部有点下垂 |
| 9. | Design - drive shafts
的臂部运动。 |
| 10. | Multi - hip machine
臂部复合训练机 |
