Copos
病后衰弱； 腓肠肌痉挛
🗣️ 情景例句
But first in the school-rooms.
但首先是在教室 。
An old physician,and a young lawyer.
医生老的好，律师年轻的好。
To his astonishment, the bee began to perform a dance on the surface of the honeycomb.
冯·弗里施就透过玻璃进行观察。