Teropterin
丁蝶翼素, 蝶呤氨苯甲酰三谷氨酸
🗣️ 情景例句
David Ogvy is the first genius of modern advertising.
大卫.奥格维是现代广告的第一天才。
But I'll pay. Why not?
但是我付钱啊，不行吗？
Is there anything else I can do for you?
还有什么事我可以帮忙吗？