Saamite
锶磷灰石
🗣️ 情景例句
There are other boys and girls here,
还有其他男孩女孩在这儿，
When do you expect to have this ready for sale?
你希望此种商品何时上市出售呢？
Why not take a friend with you?
为什么不邀上个朋友和你一起去呢？