乘气球飞行 meaning in English
ballooning
ride in balloon
riding in balloons
Examples
- The museum aims to answer questions many people ask about balloons and those who fly them : how are balloons built
博物馆的目的是为了回答人们对于气球和乘气球飞行的问题：气球如何制作的？
ballooning
ride in balloon
riding in balloons