Norcodeine
[化] 去甲可待因
🗣️ 情景例句
What can I do for you, sir?
先生，有什么需要帮忙的吗？
Experience is a school from which one can never graduate.
经验无止境。
This may sound fantastic, but it is easily calculated.
这点听起来令人难以置信，但却很容易计算出来。