Ossein
n. 骨胶原\\n[化] 骨胶原; 生胶质
🗣️ 情景例句
but they probably had other things on their minds.
但他们也许还有其他的事想要做。
It matters not how long we live but how.
问题不是活得多么长，而是活得怎么样。
What about Lily? Is she wearing the same clothes?
莉莉呢？她也穿一样的衣服吗？