Orotherapy
乳清疗法, 血清疗法
🗣️ 情景例句
Maybe you saw our commercials on TV.
也许你在电视上看过我们的广告。
My grandfather got married in 1921.
我的祖父在1921年结婚。
Yes, of course. Come in.
可以，当然可以。请进。