Airbound
气隔; 被气体阻塞
🗣️ 情景例句
When did you buy a house?
那你们在什么时候买房子呢?
What's the capital of your country?
贵国首都是哪儿？
Fortunately, however, ancient men made tools of stone, especially flint,
然而， 幸运的是，远古人用石头制作了工具，特别是用燧石，