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
Richard showed me your photo.
Richard给我看了你的照片。
And to stay ahead of the competition is to openly and freely exchange our opinions.
处于竞争领先地位的方法就是公开、自由交换我们的想法
Which speech are you going to listen to this afternoon?
今天下午你准备去听哪个报告？