Osteosarcomata
n. 骨肉瘤 (osteosarcoma的变形)
🗣️ 情景例句
When can I photograph a class?
我何时才来上课呢？
what's his native language?
他的母语是什么？
My friends kept on offering me cigarettes and cigars.
我的朋友们不断地向我递香烟和雪茄。