Protobranchia
原鳃目
🗣️ 情景例句
Good Gemma.
乖Gemma。
They had to cut down a lot of trees to make room for farms.
他们为了为农场增加空间不得不砍倒很多树。
The doctor began to operate on the boy.
医生开始给那个男孩动手术。