Geomathematics
[复]n.[用作单]地球数学
🗣️ 情景例句
and keep the cultural programs for our kids.
以便为我们的孩子保存文化活动。
All things are difficult before they are easy.
凡事都是先难后易。
I was doing eighty when I overtook you.
我是以第小时80英里的速度赶上你的。