1．大雨/雪 heavy rain/snow
2．帮助某人摆脱困境 help sb out 帮助某人做某事 help sb with sth=help sb(to) do sth
3．有用的 be of help=be helpful 在的帮助下 with the help of
4．犹豫做某事 hesitate to do sth
5．高度评价 think/speak highly of
6．举起/耽搁 hold up 别挂断 hold on 阻挡 hold back
7．为了纪念 in honour of
8．无论多困难 however difficult=whatever difficulty/
9．无论…however+形容词/副词 =whatever+名词
