undersell

Avoid all temptations to oversell yourself but be equally careful not to undersell yourself either.

避免过份推销自己,但同样要小心不可低估自己.

Don't undersell yourself at the interview.

面试时需充分展现自我。

Her strategy was to undersell the big and she was a merciless negotiator.

她的策略是用低于市价的价格销售大量家具,同时,她还是一个很无情的谈判对手.

I think he undersold himself at the interview.

我认为他在面试时过于自谦了。