n.機會主義者；投機者

adj.機會主義者的

His Russian friend was not an opportunist. 他的這個蘇聯(lián)朋友不是一個機會主義者。

There were many opportunists and few men of principle. 機會主義者多,堅持原則的人則少。

Your goal is to create a lasting impression,not as an opportunist. 你的目的是要給對方留下一個深刻印象，但不要讓其認為你是一個投機者。

Whoever overlooks or belittles this point will commit "Left" opportunist mistakes. 誰要是忽視或輕視了這一點，誰就要犯“左”傾機會主義的錯誤。

adj.機會主義的；投機取巧的；對免疫系統(tǒng)差的人有害的