Monox
氧化硅
🗣️ 情景例句
The darkest evening of the year.
在这一年中最漆黑的夜晚 。
Insecticides destroy many harmful bugs.
杀虫剂能驱除许多害虫。
You're welcome. But, please give it back soon.
不要客气。但是要及时还我。