您要查找的是不是：
- 有必要提前订票吗? Is it necessary to book the tickets in advance?
- 有必要提前定票。 It is necessary to book tickets in advance.
- 吗 morphine
- 你要想看那场演出就得提前订票。 You'll have to book up early if you want to see that show.
- 如果有必要 if need is
- 必要 necessary
- 无须提前订票。 No advance booking is necessary.
- 有必要对老年人进行破除迷信的教育吗? Is it necessary to reeducate the aged to break with fetish?
- 你真明智，提前订了机票。 How wise of you to make the reservation beforehand.
- 你看你能想法给我们搞几张票吗? Do you think you can manage to get us some tickets?
- 我们有必要来评断电视到底是福还是祸。 It is essential for us to try to decide whether television is a blessing or a curse.
- 她想，他是提前订了玫瑰花。 She thought,he ordered roses in advance before this day.
- 有剩票吗? Any tickets left?
- 但是我不知道是否真的有必要冒险。 But I wonder if it is really necessary to run the risks.
- 你有必要去那里吗? Is there any need for you to go there?
- 订票必须要再确认吗? Will I have to reconfirm this reservation?
- 我一发觉有必要走一遭马上就来了。 I came instantly I saw the need.
- 这是个很受欢迎的演出，所以一定要提前订票。 It is a popular show, so advance booking is essential.
- 如果确实有必要，他可以劝他们这样做。 He could persuade them to do that if this should really be necessary.
- “你有票吗?”“有。”“护照呢?”“有。” 'Do you have your tickets?' 'Check.' 'Passport?' 'Check.'
