Prototype kilogram
[机] 公斤原器
🧩 词语组成解析
🗣️ 情景例句
at all the great places in the city.
去城市所有的好地方看看。
The wolf has a winning game when the shepherds quarrel.
鹬蚌相争，渔翁得利。
The seasons of the year in England and the USA are nearly the same.
在英国和美国，一年之中的季节几乎与中国相同。