没有家人、朋友、爱人甚至一面之交与你乘飞机同行？

Check. No family, friend, loved one or passing acquaintance to board the plane with?

youdao

没有家人、朋友、爱人甚至一面之交与你乘飞机同行？

Check. No family, friend, loved one or passing acquaintance to board the plane with?

youdao