Colombic acid
[建] 铌酸
🧩 词语组成解析
🗣️ 情景例句
Well, there are Dragon Boat Festival, Mid-autumn Festival, Chung Yeung Festival and so on.
嗯，还有端午节、中秋节、重阳节等等。
My sister was born in nineteen thirty-eight.
我的妹妹是一九三八年出生的。
No. The next development was to carve the characters on a piece of wood.
是的，不象。下一步的发展是将汉字刻在一片木板上。