Y: Excuse me. What's the time difference between Taipei and San Francisco?
X: 16 hours. Taipei is 16 hours ahead.
Y: Are we losing or gaining a day on the way to America?
X: We are gaining a day.
Y: So does it mean we're arriving on the same day?
X: That's right.
Y:对不起。台北和旧金山的时差是多少?
X:十六小时。台北的时间快十六个小时。
Y:到美国我们在时间上是慢一天或快一天呢?
X:快一天。
Y:那就是说我们在同一天抵达吗?
X:不错。