Orvillite
水锆石
🗣️ 情景例句
You think I can just skip it now and get to it at college?
你想我现在略过数学， 等到上了大学再学， 可以吗？
Take care of small sums and the large will take care of themselves.
省小钱才能积大财。
The children compete against each other to reach the other end of the pool.
孩子们比赛看谁先到达游泳池的另一端。