在英语中，need, require与want后跟动词的ing分词，为主动表被动用法，此时动词的ing分词可用对应动词的不定式的被动形式替换，即：need doing =need to be done; require doing=require to be done; want doing=want to be done 他们的意思可翻译为：“需要~~~”。如：The house needs repairing.=The house needs to be repaired. 这房子需要维修。...
I plan to(或intend to) go somewhere else for travel(这里我用名词，所以不加ing了) in summer holiday this year, I want to travel in Hainan Island . I'm looking forward to seeing the sea and swimm...
