Selocide
硒的硫化钾铵复合剂(杀虫药)
🗣️ 情景例句
What happened?
发生了什么事？
He went to the post office to mail a letter.
他去了邮局寄信。
By January 10th, I was back to where I had started from.
到了1月10日，我恢复了原来的作息时间。