英语爱好者求解析商务英语句子.

英语爱好者求解析商务英语句子.
Good morning and welcome to Business Class, the programme that puts you in touch with the world of businees. Come up later we have the world's latest trade figures to keep you right on track.请解析第二句话和come up,figures,keep you right on track 在文中的含义.只欢迎真正明白的人的回答,谢谢