hth
（用于在因特网上回答问题时）希望能有所帮助（hope this helps的缩写）
written abbreviation for hope this helps: used, in an email for example, when you send someone information that you think is useful, often when answering a question
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。