🧩 词语组成解析
[医] 脑白质
🗣️ 情景例句
Never say die.
永不气馁！
If you agree to carry the calf, they'll make you carry the cow.
得寸进尺。
Before very long the parents will be complaining that the child is so secretive and never tells them anything,
不要很久，家长就会抱怨孩子守口如瓶，什么事也不告诉他们，