Ossein
n. 骨胶原\\n[化] 骨胶原; 生胶质
🗣️ 情景例句
I might as well take it along.
我还是一道带着。
Youth looks forward and age backward.
青年人向前看，老年人向后看。
The cry had certainly come form one of the chimneys, but as there were so many of them, the fire fighters could not be certain which one it was.
喊叫声肯定是从烟囱里传出来的，然而，因为烟囱太多，消防队员无法确定到底是哪一个。