Fermorite
锶磷灰石
🗣️ 情景例句
Is it finished yet?
行了吗？
How's your aunt?
你的姑姑好吗？
I don't want to imply that every point in this contract is negotiable.
不用我说，该合同中的每一条都要严格执行的，没有讨价还价的余地。