With respect to the B/L, I mean 2 original and 2 copies {i.e. non negotiable} to make it 4 copies, you can then send them to us.是什么意思_With respect to the B/L, I mean 2 original and 2 copies {i.e. non negotiable} to make it 4 copies, you can then send them to us.在线翻译_英语_读音_用法_例句