Calcene
胶质碳酸钙, 白艳华(补强剂)
🗣️ 情景例句
In a word, we'll provide you with all good service.
我们将为你们提供最好的服务。
Little strokes fell great oaks.
水滴石穿。
At the age of eight, he joined a group of child dancers.
8岁时参加了儿童舞蹈团。