forebear的复数形式怎么写？

forebear的音标：forebear的英式发音音标为：['fɔ:ˌbeə, 'fəʊr-]forebear的美式发音音标为：['fɔrˌbɛr, 'for-]...

I had much ado to forebear laughing.我费了很大的劲才忍住笑.A person from whom one is descended , especially if more remote than a grandparent; a forebear.繁衍后代的人, 特别是远于祖父辈; 前辈.Consider how much more frugal the poor are than we, how ...

n.祖先，祖宗...