If the requirements for this trip planner change and I need to support multiple users, I see another m: m relationship emerging.
如果这次旅行计划的需求发生了更改，而且我需要支持多个用户，那么就出现了另一个m： m关系。
Going back to the trip planner now, let's revisit the domain model and see if any m: m relationships are lurking around. In the first article, I created a trip class, shown in Listing 1.
现在回到trip - planner应用程序，首先回顾一下域模型，并查看有没有潜在的m： m关系。
Every time I 'm back, I have to write a detailed report of the business trip.
每次回来我都必须为这次出差写个详细的报告。
Every time I 'm back, I have to write a detailed report of the business trip.
每次出差回来，我都要写一份详细的出差报告。
Every time I 'm back, I have to write a detailed report of the business trip.
每次出差回来，我必须写一份详细的报告。
I heard that Shanghai is a very interesting place, so I 'm going to have a trip to Shanghai.
我听说上海是一个非常有趣的地方，所以我将有一个去上海的旅程。
And on Sunday, Mr. Obama said he would delay a scheduled trip to a battery factory in upstate New York on Tuesday and would call for a nationwide moment of silence at 11 a. m. on Monday.
星期日，奥巴马先生表示将延迟自己的出访计划，他将在下个星期一中午11点召集全国性的默哀活动，并在下个星期二视察一家电池工厂——因为它在纽约地位提升过程中至关重要。
On a recent trip to Houston, Munoz arrived at around 9 p. m. and went directly to a maintenance hangar to meet with a crew of mechanics.
他最近一次出差去休斯顿，晚上9点左右才到。到达机场后他直接去了维修机库看望那里的机械师们。
We learned early in our trip that food service in France is slow, so we thought it polite to let her know we were going to the 11 p. m. show at the Moulin Rouge.
开始旅游的时候我们就听说，法国的餐馆上菜比较慢，于是善意地提醒小姐我们还要赶在11点前到红磨坊看演出。
Today mum, dad and I was having a trip to Singapore so I 'm very excited11!
爸爸，妈妈和我今天要去新加坡，所以我很兴奋！
On a trip to China in 2005, Hwang, whose previous works include the award-winning 1988 play M Butterfly, visited just such an arts centre in Shanghai.
2005年，当黄哲伦来到中国时，他就在上海参观了一个这样的艺术中心。黄哲伦之前的作品包括1988年上演的获奖剧作《蝴蝶君》（M Butterfly）。
On a trip to China in 2005, Hwang, whose previous works include the award-winning 1988 play M Butterfly, visited just such an arts centre in Shanghai.
2005年，当黄哲伦来到中国时，他就在上海参观了一个这样的艺术中心。黄哲伦之前的作品包括1988年上演的获奖剧作《蝴蝶君》（M Butterfly）。
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