Matlockite
氟氯铅矿
🗣️ 情景例句
OK, Richard. That's terrific.
很好， Richard ，真不错。
Her blouse is behind the desk.
她的上衣在书桌后面。
The children pulled the boat up from the water. Then they started to look around the island.
孩子们把船从水中拉了上来。然后他们开始察看海岛的四周。