Phenanthryne
[化] 菲炔
🗣️ 情景例句
I'm calling for your assistance.
我打电话是要您帮助我。
We must work out some plan to increase our sales.
我们必须制定一些计划来提高销售成绩。
But he has not promised to give you any of his blood.
但是他并没有答应给你他身上的任何一滴血。