Chondrosteosis
軟骨骨化
??? 情景例句
How do you feel about this?
你覺得呢？
After dinner, they adjourned to the study to talk.
晚飯后，他們到書房談話去了。
The sun will burn you if you're not careful.
要是你不當心，太陽會把你曬黑的。