My friend is super athletic. She runs 10 km every morning before work.

我的朋友是超级运动健将。她每天早上上班前要跑10公里。

Tesla's new Model S can now drive almost 650 km before charging.

目前，特斯拉新款Model S单次充电的续航里程达到近650公里。

One of the models can go 700 km, and another can reportedly go 1000 km on a single charge.

其中一款车型电池续航能力达700公里，而据称，另一款单次充电续航里程可达1000公里。

If a spacecraft travels faster than 11 km a second, it escapes the Earth's gravitational pull.

如果一架宇宙飞船飞行超过每秒11公里，它就能摆脱地球引力。

For those uninitiated in scientific ocean drilling, the previous record was a little over 4 km.

可以告诉没有海洋科学钻探知识的人，先前的纪录是四公里过一点儿。

You start by running 5 km, move up to a 10 km, then a half marathon.

你先跑5公里，再跑10公里，然后跑半程马拉松。

Indianapolis is best known for the Indianapolis 500, which is a popular 500-mile (805 km) automobile race held once every year.

印第安纳波利斯最著名的赛事是印第安纳波利斯500，这是一场每年举行一次的、受欢迎的500英里（805公里）汽车赛。

Kenitra is 40 km far from Rabat.

凯尼特拉距离拉巴特40公里。