“挺直的”造句

七十五岁了,他的身躯还是挺直的.
At 75 he is still erect.

他的双臂必须拚命支撑着,才能保持挺直的姿势.
He had to hold himself upright with both hands.

他年事已高,过去挺直的腰板弯了.
Age had bowed his once straight back.

• #挺直的