Adding or dropping a comma:

The instant translator (即時翻譯 at http://www.netat.net) returned the following

原文(Source)
如果您需要對句子進行英漢雙語即時翻譯請點擊 這裡  
  
譯文(Translated result)
If you need please click while carrying on the English-Chinese bilingual instant translation to the sentence Here  

原文(Source)
如果您需要對句子進行英漢雙語即時翻譯, 請點擊 這裡  
  
譯文(Translated result)
If you need to carry on the English-Chinese bilingual instant translation to the sentence , please click here

thank u, Adelyn.