英语翻译航空全世界各大城市差不多都有飞往旧金山的航班,空中交通比较便利.机票的价格可根购买日期决定,提前购买最划算,当天

英语翻译
航空
全世界各大城市差不多都有飞往旧金山的航班,空中交通比较便利.机票的价格可根购买日期决定,提前购买最划算,当天票价是最贵的.
铁路
在美国有多条铁路线路通往旧金山,并且美国的铁路公司还有优惠的套票出售,这种套票在规定的时间和地区内可以无限制地使用,套票分为全线通用、西部通用、东部通用以及西海岸通用等.对于以自游行方式到美国的游客来说,买这样的套票在美国国内四处旅行是比较合算.办理这种套票可在赴美前凭护照购买.套票在旅游旺季和淡季时也有差价.
公路
在美国,公路交通是非常发达的,每年的6月至10月都会有旧金山至纽约、波士顿的往返旅游客车,搭乘这种旅游大巴可在14天横穿美洲大陆,行程约5000公里,乘客在一定期限内可在美国范围内乘坐该公司的长途汽车（学生和62岁以上的老人可以享受折扣）,这也是美国特有搭乘旅游大巴游览整个美国的一种交通方式

aviation
In major cities all over the world almost all have flights to San Francisco, air traffic is convenient. Ticket price can buy date decided to root, buy the most cost-effective ahead of time, the day is the most expensive ticket prices.
The railway
Has many railway lines to San Francisco in the United States and the American railway companies, and the preferential benefit packages to sell, this packages within the prescribed time and region can be unlimited use, packages can be divided into western all gm, gm, gm and gm west coast in the east. For visitors to the United States since the march way, buy the packages in the United States travel is more economical. To deal with this ticket can be purchased before the United States passport. Packages also have difference in peak season and off-season.
highway
In the United States, the highway traffic is very developed, June and October each year will have a sightseeing bus back and forth in San Francisco to New York, Boston, on the tour bus available in 14 days across the American continent, about 5000 kilometers, the passengers within a certain period of time can be within the United States to take the company bus (students and more than 62 - year - old can enjoy a discount), it is also the unique took a tour bus tour throughout the United States a way to travel