It's polite/rude to sb to do sth怎么译

It's polite/rude to sb to do sth怎么译 It's polite of sb to do sth 准确翻译 It's rude to do sth中的rude为什么不用副词形式 用is rude on sb to do sth造句 it's up to sb.to do sth. It's + adj.+ for sb.+ to do( sth.) 与 It's + adj.+ of sb.+ to 用it’s time for sb to do sth造句 英语翻译It's hard for sb.to do sth.快 英语翻译使用It's adj for sb to do sth . 用“It"s+adj+for sb to do sth”造句 不是 It's adj for sb to do sth It‘s time for sb.to do sth同义句