Chadacryst
捕获晶, 客晶
🗣️ 情景例句
How many are there in your family?
你们家几口人？
Don't forget to take care of him.
不要忘记照顾他。
Knowledge began to increase as soon as the thoughts of one individual could be communicated to another by means of speech.
人一旦能用语言同别人交流思想，知识的积累便开始了。