Microsparite
微亮晶灰岩
🗣️ 情景例句
How soon will my mail be received by the other end?
我的信件多快能被对方收到？
A single spark can start a prairie fire.
星星之火，可以燎原。
The question became one of whether Man could control the disease he had invented.
现在的问题是，人类能否控制住这种人为的疾病。