you must apologise to her for steping her foot 的同义句是什么 麻烦讲下

可以把 apologise 改写成 make/offer an aplogy 或 say sorry 即可.
即：aplogise to sb for doing sth
= make/offer an apology to sb for doing sth
= make/offer apologies to sb for doing sth
= say sorry to somebody for doing sth
因为某事向某人道歉