Umbilicular
a. 脐的, 脐状的
🗣️ 情景例句
That's not a hobby, you've just brought your work home with you!
那不是爱好，你只是把工作带回家而已。
I only wear a tie on special occasions.
我只有在特殊场合才带。
When several elephants are being trained at one time,
几只象同时训练时，