There's no need to wait in all day.没必要在家等一整天。
If I'd waited in for you, I could have waited all day.如果我真留在家等你, 也许就等一整天了。
英汉双解词典包含368430条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。