Calar
甲基胂酸钙
🗣️ 情景例句
Can you tell me something about the student body?
谁是学生会主席？
Please send us your price list of quartz clocks.
请寄给我们贵方的石英钟价目单。
It remained one of the most famous buildings in the world until it was burnt down in 1936.
在1936年被焚毁之前，它一直是世界上最著名的建筑物之一。