Leptactinine
细茜碱
🗣️ 情景例句
It's not the same, Richard.
那是不一样的， Richard。
Would you like me to get you something? What about some tea?
给我弄点什么东西呢？喝点茶好吗？
Their life is a natural harmony.
他们的生活是一种自然的和谐，