Osteochondropathy
骨软骨病
🗣️ 情景例句
Let's go out.
一起出去玩儿吧。
To run away from his sister
从他姐姐那儿逃走
It has been found that certain bats emit squeaks and by receiving the echoes,
人们发现，某些蝙蝠能发出尖叫声，