what is bull market呵呵，我是问牛市的定义啦，最好用英语回答我哦，中文也行啦

what is bull market呵呵，我是问牛市的定义啦，最好用英语回答我哦，中文也行啦 bull market是什么意思 牛市BULL MARKET怎么样 What is the mean of John Bull What is market segmentation? What is the mean of "John Bull" what is the difference between market investigation and market research? bull bull bull market is what is market extremes?很着急谢谢了~~ BEC口语：what is important when producing a market plan? John Bull' is a nickname for The market economy is quickly changing people’s idea on__ is accepted.中间 为什么填 what , labour market is what is the excellent material for solid wood flooring in Chinese market What is a market?Give 2 examples.我想知道的是两个例子