Shanllite
硫铅镍矿
🗣️ 情景例句
OK. I understand. Thank you.
好吧，我懂了，谢谢你。
He that knows nothing, doubts nothing.
无知就无疑。
Jeremy Hampden has a large circle of friends and if very popular at parties.
杰里米。汉普登交际甚广，是各种聚会上深受大家欢迎的人。