请问number of flight 和flight number 区别

请问number of flight 和flight number 区别 flight number是什么意思 Departure Airline和Departure Flight Number各指什么? flight number 和 airline分别是什么?SQ227, 这个在中文里是航班号, 那么算是什么, flight number 还是 airline? What is the number of the Smiths' flight out of Shenzhen? 英语翻译Let's see can you find out the number of his flight what's the number of the smith flight leaving beijing?为什么用ing形式 A number of students,请问 A number of 与the number of students有什么不同 请问numbers of 和a number of 谓语单数还是复数 Museum of Flight a flight of stairs, British Airways Flight Number 39 from London what's the number of your flight leaving Beijing?中的leaving 可否换成to leave ,如不可,为什么? the number of和a number of的区别 a number of和the number of的区别 用“the number of”和“a number of”一起造句 a number of和the number of的区别 the number of 和 a number of 的区别