Fermorite
锶磷灰石
🗣️ 情景例句
How shall I address you?
我该怎样称呼你？
Don't forget to put stamps on your letter.
别忘了贴邮票。
The workmen struggled fiercely and one of them lost his temper.
两个工人奋力抗争，其中一个发了火，