be kind to sb还是be kind of sb还是两者都有,意思不同?

be kind to do sth还是be kind to sb? be kind to sb还是be kind of sb还是两者都有,意思不同? be kind to sb同义词 be kind to sb 造句 be kind to sb 和 to be be kind to sb= be good with be useful to sb还是for sb? be embarrassing to sb还是for sb? be important to sb还是for sb be rude to sb还是for sb be important to sb.还是be important for sb.区别? 是be difficult to sb 还是be difficult for sb? be free to sb 还是 be free for sb ..快速.. be free to sb还是be free for sb 是be free to sb 还是be free for sb be kind to sb /be kindly to sb 两个都有adj 的词性哈. be friendly to sb和be kind to sb用法都一样吗? be kind to sb与kind with sb有啥区别啊