所有这些都会让你思考：这架飞机到底有多少年了？

All of this can make you think, how old is this plane anyway?

youdao

从伦敦到巴黎乘飞机有多少英里？

How many miles by air is it from London to Paris?

youdao

河的上方有多少架飞机？

How many planes are there over the river?

youdao

你们航空公司有多少架飞机？

How many planes are there in your airline?

youdao

你们航空公司有多少架飞机？

How many planes are there in your airline?

youdao