Phthalizine
酞嗪
🗣️ 情景例句
How nice to meet you.
认识你真高兴。
Remember us on payday with a good bone.
发工资的日子可别忘了请客。
And if, with the decay of vitality, weariness increases,
再者，随着精力的衰退，老年人的疲惫感会增长，