flexed造句

I looked down at my fingers and flexed them stiffly.
我僵硬地往下看着我的手指、摆弄着他们.

Hans flexed his powerful muscles...
汉斯活动了一下他那强健的肌肉。

He flexed his long stringy muscles manfully.
他孔武有力地弯起膀子,显露出细长条的肌肉.

He slowly flexed his muscles and tried to stand.
他缓慢地活动了一下肌肉，想尽量站起来。

He stretched and flexed his knees to relax himself.
他伸屈膝关节使自己放松一下.