The absence of any of these four factors should be a red flag that the so-called report could really be a pump and dump marketing ploy.

这四个因素少了哪一项都应该是危险信号：所谓的研究报告可能真的是一个拉高出货的市场计谋。

youdao

The absence of any of these four factors should be a red flag that the so-called report could really be a pump and dump marketing ploy.

这四个因素少了哪一项都应该是危险信号：所谓的研究报告可能真的是一个拉高出货的市场计谋。

youdao