求助！从英国飞加拿大机票必须要买旅游保险的问题我是从伦敦飞，在canada affair上定的，当时也就图便宜今天翻看寄过来的机票确认信件发现上面写着：Travel insurance is a vital part of your holiday and it is a condition of booking with us that all passengers have comprehensive personal Travel insurance.If you have taken advantage of our fantastic i...
