Trecator
乙基吡啶碳硫酰胺
🗣️ 情景例句
English.
英语。
Theings present are judged by things past.
欲断今日事，须知往日情。
He became mortally ill a few months before we had planned to go and,
就在他计划回国的前几个月，他突然身患绝症。