Calar
甲基胂酸钙
🗣️ 情景例句
When my girlfriend rings me out of the blue, I'm in a good mood for the rest of the day.
我突然接到女朋友的电话，接下来的一整天我的心情都很好。
The athletes competed for the honor of their country.
选手们为了国家的荣誉而互相竞赛。
Thank you very much.
非常感谢。