Simn
abbr. silicon manganese 硅锰
🗣️ 情景例句
By doing that, it will encourage reading.
这样做能鼓励阅读。
It's a quarter past five.
现在是五点一刻。
There is none of the hurry which, in our society,
那里没有我们今天社会中的匆忙生活，