That year, the Hindenburg made 17 intercontinental round trips carrying passengers.

那一年，兴登堡号进行了17次洲际往返旅行。

That's about the same distance as 337 round trips from Earth to Pluto.

这相当于从地球到冥王星往返337次的距离。

That’s about the same distance as 337 round trips from Earth to Pluto.

这相当于从地球到冥王星往返337次的距离。

These Corollas have collectively driven 50 round trips between the Earth and Sun.

这些 Corollas 总共在地球和太阳之间进行了 50 次往返旅行。

This means that arctic terns can rack up over 2 and a half million kilometers of flight in a lifetime — enough for three round trips to the moon.

这意味着北极燕鸥一生可以积累超过 250 万公里的飞行距离，足够三次往返月球。