The wheels of the toy car were fixed on metal rods.玩具车的轮子固定在金属棒上.May I look at your toy car?能看一下你的玩具汽车 吗 ?The child was trailing a toy car on a string.小孩用绳子拖着一辆玩具车....
Their numerical system, derived from the Babylonians, was based on multiples of the number six.他们的数制源自古巴比伦人，以数字6的倍数为基数。The sexagesimal scale, or number system based on 60, was used by ancient Babylonians.古巴比伦人用六十进位制, 即以6...