Actonel
一种抗骨质疏松药
🗣️ 情景例句
Do you get the message?
明白我的意思没有？
That'll be $10.00.
10美元。
Even more processes are never patented at all but kept as secret processes.
更多的工艺过程根本就不会取得专利权，而是作为秘方保存着。