Hematosteon
骨髓腔积血
🗣️ 情景例句
Is this good quality for the price?
这东西值这个价儿吗？
Fortune knocks once at least at every man's door.
人人都有鸿运高照之日。
In his twenties Frank used to make spare parts for aeroplanes.
20多岁的时候，弗兰克曾生产飞机零配件。