我在美国生活十年了。其实美国口语是非常灵活的。在公司里,提到你说这些人,可以叫high management, top management, high-rank people, big people, big persons, big folks, high-rank folks, people on top, folks on top, top folks, top guys,等等组合。补充:还可以叫 company leaders,business leaders。可适当在前面加代词,比如我们公司的高管,就可以叫our business leaders。