Akermanite
镁黄长石
🗣️ 情景例句
Where can I pick up my package?
我在那儿领取包裹？
You'd better go at once, hadn't you?
你最好马上走，不对吗？
The baby was about ten months old. At first she was asleep.
那小孩大约10个月大。最初，她是睡着的。