Simn
abbr. silicon manganese 硅锰
🗣️ 情景例句
Breathe, Albert!
呼吸呀， Albert。
The master always exacts quality work from his students.
老师常常要求学生们认真踏实的完成功课。
At the end of the road you'll see the hospital. It'll take you about half an hour.
在那条路的尽头你就会看见那所医院。到那儿大约要半个小时。