David usually has a sandwich in his office at lunchtime 

David usually has a sandwich in his office at lunchtime  David ususlly has a sandwich in his office at lunchtime.汉语意思 是in lunchtime还是at lunchtime David is a manager.Now he ______the emails in his office.A.r He usually has the big party at home on his birthday对划线部分提问a Tom has a Music Festival at his school in A ugust.对at his sc 说明原因10.He has a bad impression of his _______ in the office. A  man was sitting in his doctor’s office. He was 英语翻译At lunchtime it is usually chicken and vegetable grilled at lunchtime he__that we all be in his office to have a meeting at one o' 如何翻译"at David's house" "at Mr Brown's house" "in the office"