“兄弟的”的英语？

他紧抓着他兄弟的胳膊，怕他让暴民踩着。He gripped his brother's arm lest he be trampled by the mob.你是什么时候认识他兄弟的?When did you make the acquaintance of his brother?我兄弟的英语发音实在糟透了.My brother's English pronunciation is simply terrible....