副詞 all day long:

1. during the entire day
   同義詞：daylong

1. He nagged (at) her all day long.
   他一天到晚地說她。
2. Rain fell from the heavens all day long.
   整天都下著雨。
3. Doing anything all day long will come to nothing but get us bored.
   整天做一件事只會把人弄煩。
4. Refreshments will be available all day long so just help yourself when you're hungry.
   點心與飲料將全天供應，你們餓時只管隨便享用。
5. That silly child never does anything; he just fools about all day long.
   那個傻孩子從來不做事，只是整天游手好閑。