Moling
地下排水沟设置
🗣️ 情景例句
I really mean it.
当然是真的。
Cheat's never proper.
欺骗决非正当事。
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。