Bcsp
abbr. Board of Certified Safety Professionals <美国>具有资质的安全人员委员会
🗣️ 情景例句
I'm sure I won't. I really appreciate all of your hospitality.
这点我相信。我真的很感激你的招待。
I'd like to travel first-class.
我要头等舱。
small at first, narrowly contained within its banks,
开始很小，被紧紧地夹在两岸中间，