How long is the Great Wall?It's about ____ ____ ____ ____ ____.我知道有6700公里,但不知道怎么写在5条线上,

问题描述:

How long is the Great Wall?It's about ____ ____ ____ ____ ____.
我知道有6700公里,但不知道怎么写在5条线上,

six thousand seven hundred kilometers

six thousand seven hundred kilometers
6700公里

six thousand seven hundred kilometers
就是6700公里直接翻译!