到底是be harmful to sb.还是be harmful for sb.求用法

到底是be harmful to sb.还是be harmful for sb.求用法 be harmful to 中文意思是? be harmful to 吸烟对他的危害太大了.用be harmful to sb怎么翻译啊? 以be harmful to 造句 be due to do sth造句5个be harmful for tobe unfit forarrange with sb about sth造句, be adj to sb 与be adj for sb 区别Smoking is harmful to one's healthIt is necessary for you to get there on time. be harmful to 和be bad for sth be accessible to sb 和sb be accessible to sth哪个对?我们老师说应该是sth be accessible to sb外面补课说是sb be accessible to sth哪个对啊?还有到底是sb be available to sth还是sth be available to sb? be harmful to的近义词是什么 do harm to=be harmful be harmful to based on choose from 是be difficult to sb 还是be difficult for sb? 是be free to sb 还是be free for sb do harm to / be harmful to / be detrimental to be difficult to sb还是 be difficult for sb.? 到底该用哪个介词啊? be harmful for与be harmful to的区别?The majority of doctors believe smoking is harmful _______ health.如果是按照楼上的亲说说的那样的话 应该是填写for 但是标准答案是to 请问这是怎么回事？ be bad to／for be harmful to／for什么区别