“公斤”造句
他们过去常买10
公斤重的整块牛肉。
They used to buy ten kilos of beef in one lump.
他从轻量级（71
公斤以下）转到了轻中量级（78
公斤以下）。
He changed from lightweight (under 71kg) to light middleweight (under 78kg).
葡萄价格大幅上涨，达到每
公斤32法郎。
The price of grapes had shot up to 32 francs a kilo.