求翻译：dining room: you can have three meals a day in the dining room. breakfast is from 8:00 to 9:30. also the room waiter may bring breakfast to your room at any time after 7:00. if you need, please fill in a card and hang it outside your door before 6:00. lunch is from 12:00 to 14:00. dinner is from 18L30 to 20:30是什么意思？

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