Ossein
n. 骨胶原\\n[化] 骨胶原; 生胶质
🗣️ 情景例句
I'll be at the construction site tomorrow.
明天我要去工地。
Could you ask her to give Doug a call when she gets back? She has my number.
她回来后，你能不能告诉她给道格挂个电话？她有我的电话号码。
Hello, Jim.
你好，吉姆！