Devitrite
失透石, 钠硅灰石
🗣️ 情景例句
But please call first.
不过，请你先打电话。
I'll be right with you.
我马上就来。
In 1898 a law was passed which meant that all people above a certain age were paid a weekly old-age pension.
1898年通过了一项法令，规定一定年龄以上的人全都可以按周领取"老年养老金。