Every time I make an appointment, they provide the time, the service and the beautician I booked.

每次我预约的时候， 他们都会提供我预订的时间、服务和美容师。

It's been serviced by humans in space five times, allowing it to be one of the longest running, and most expensive science missions to date.

人类曾五次在太空中为它提供服务，使其成为迄今为止运行时间最长、成本最高的科学任务之一。

There are other games in the competition too, like Arena of Valor and Dota 2. Difficult words: excel (to do very well), competition (event where people try to win), military service (time spent in the army).

比赛中还有其他游戏，例如《Arena of Valor》和《Dota 2》。 难词：excel（做得很好）、竞赛（人们试图获胜的活动）、兵役（在军队度过的时间）。