be kind to还是for sb

be kind to还是for sb be kind to do sth还是be kind to sb? be rude to sb还是for sb be important to sb还是for sb be embarrassing to sb还是for sb? 是be free to sb 还是be free for sb 是be sorry for sb 还是be sorry to sb be free to sb 还是 be free for sb ..快速.. be important to sb.还是be important for sb. 是be difficult to sb 还是be difficult for sb? be kind to sb 造句 be kind to sb同义词