Monosulphide
一硫化物
🗣️ 情景例句
It was on his birthday, June second, two years ago.
是在他生日那天。两年前的六月二日。
Looking handsome is what counts most!
英俊无非是最有价值的。
An old woman is standing at the side of the road.
一位老大娘站在靠近红绿灯的路边。