stand by at the airport

请问stand at the door 和stand by the chalkboard,为什么用at和by呢?两者有什 站在窗边是stand at the window还是stand by the window --Did you meet the professor at the airport?--No,he _____ by The plane ___at 7:00 pm ,so I have to ve at the airport by . My uncle met me at the airport.()()() at the airport? At the Airport中文是什么意思? "at the airport"如何解释? stand at the table i need to be at the airport by 6.00 o'clock. i need to be at the airport by 6.00 o'clock翻译如题 谢谢了 the house 【】【stand】at the. 英语翻译1.We needed to be at the airport by 6:00 o’clock .2.I’m