dumbbell的例句（dumbbell在句子中的用法）

• Dumbbell exercises toned my muscles. 哑铃操锻炼我的肌肉。
• The dumbbell will be raised 20 times by the sportsman tomorrow. 明天,这个哑铃将被运动员举起二十次.
• The dumbbell was raised 20 times by the sportsman yesterday. 昨天,这个哑铃被运动员举起二十次.
• Stand with feet hip - width apart, a dumbbell in each hand. 双脚分开与臀部齐宽, 左右手各握一哑铃.