Dinactin
二活菌素
🗣️ 情景例句
Here are a few magazine articles complimenting our products.
这是些称赞我们产品的杂志文章。
Who is speaking?I don't recognize your voice.
阁下是那一位？我听不出你的声音。
You just don't consider anyone but yourself.
你除了自己外从不为别人考虑。