underwriter-switching behavior 变更承销商的行为（一般是在IPO失败后）

hot issues-热点问题

window dressing - 粉饰帐目, 粉饰业绩(A strategy used by mutual fund and portfolio managers near the year or quarter end to improve the appearance of the portfolio/fund performance before presenting it to clients or shareholders. )

market testing -市场测试（Employing a range of research tools and techniques to provide critical input to the product development process and ensure that customer focus is maintained throughout. It will minimise risks and reduce costs by getting the product right first time. It will also increase product loyalty amongst your customers.）

不知道解释的对不对，请指正。

非常感谢，和我的理解差不多，就是不敢肯定