be important for sth

be important for sth be important to sb.与It is important for sb.to do sth.与 sth.is important to sb.这三个有什么区别? be sth for sb be grateful for sth important to do sth.be improtant to doing sth.important for sb.怎样区分?分别运用在什么场合?可以的话请举例说明, important to do sth.be improtant to doing sth.important for sb.怎样区分?分别运用在什么场合?可以的话请举例说明, be afraid for sth造句 sth be guarantee for +一段时间 be necessary for和 be necessary to的区别老师说be important to后面加人,如果还有下文用be important for sb doing sth那be necessary to 和be necessary是不是也是这种用法?还是说be necessary to do sth be necessary for doing st 是sth is important to sb还是 it is important for sb to do sth? 怎样学习英语的介词短语?就是那些 help sb to do sth help sb for sth make sb to do sth make sb do sth be kind of kind forimportant for important to 这些东西~怎样学?、有很多很多 又是to 又是for 又有for+sth for+sb to+sth be important to sb.还是be important for sb.区别? be important to和be important for 有什么区别? be anxious for sth.= be anxious about sth. 有be important to do sth 吗?什么意思? important for sb doing sth 这种句式对不? be used to do sth,be use to doing sth,be use to sth,be use for sth区别 be important to sb还是for sb