Phenanthridine
n. 菲啶
🗣️ 情景例句
Richard and Marilyn bought it for me for my birthday.
这是Richard和Marilyn送给我的生日礼物。
If things were to be done twice all would be wise.
事事倘能做两次，人人都可称明智。
I don't think so. We just have to trust our manager.
我想帮不上吧。我们只能相信经理了。