weight當重量可數嗎

　　例句：

　　What is your height and weight?

　　你的身高和體重是多少？

　　He's working at losing weight.

　　他正在努力減肥。

　　I'm very conscious of my weight.

　　我很在意自己的體重。

　　He was weight training like mad.

　　他在瘋了似地進行舉重訓練。

　　I have lost a lot of weight.

　　我體重減輕了不少。