sb is responsible for doing sth句子结构及语法?
doing sth is important for sb?
问个with sb.doing sth结构的句子
英语翻译sth is good for (doing)/sb sthdo well in (sth)/doing sth
for sb doing sth是什么意思?
there is no use for sb doing sth
it is+adj.+for sb.+to do sth.结构的英语句子.
thank sb for sth/doing sth造句
reward sb with sth for doing sth
关于thank sb for sth/doing sth
sb.spends some time doing sth.it is+adj.+for sb.to do sth.it
有这个句型么?responsible to sb for sth
英语 句子语法结构the regions of the brain that are responsible for m