Hsees
abbr. hazardous substances emergency events surveillance 危险物品紧急事件监督
🗣️ 情景例句
That's fine. Thank you.
很好。谢谢你。
How have you been?
你过的还好吗？
The use of pesticides and fertilizers produces cheap grain and vegetables.
使用杀虫剂和化肥生产出廉价的谷物和蔬菜。