Oudinization
高频电疗法
🗣️ 情景例句
I know. I like her.
我知道。我喜欢她。
When the sun comes in, the doctor goes out.
阳光入室，医生出屋。
Speculations about is nature have been going on for literally thousands of years,
人们对睡眠作用的种种猜测，确实有数千年之久。