Norlobelanine
[化] 去甲去氫山梗堿; 去甲去氫半邊蓮堿
??? 情景例句
I'm sorry you have to leave so soon.
很遺憾你不能多呆會兒。
Reckless youth makes rueful age.
虛度青春，悔恨無已。
when she remembered that she had gone shopping after the home help had left and she knew that she had turned both keys in their locks,
但突然記起來了，幫手是在她出去買東西之前走的，她還記得曾用了兩把鑰匙把大門鎖上了。