I hope they have done their homework and have validated that the majority of the U. S. domestic travelers know what Gogo is and know what "in Air."

“我希望他们做功课，并已经证实，大多数美国国内旅游者知道勾勾是什么，知道什么是”空气中。

youdao

I hope they have done their homework and have validated that the majority of the U. S. domestic travelers know what Gogo is and know what "in Air."

“我希望他们做功课，并已经证实，大多数美国国内旅游者知道勾勾是什么，知道什么是”空气中。

youdao