Hsees
abbr. hazardous substances emergency events surveillance 危险物品紧急事件监督
🗣️ 情景例句
Not at all. Hope you come again.
不客气。希望你能再来。
He that climbs high falls heavily.
爬得高，跌得重。
Please be aware that this is a crucial issue to us.
请了解这一点对我们至关重要。