Ignescent
n. 发火物, 引火物\\na. 敲击而冒火的
🗣️ 情景例句
He's still not used to life in the city.
他仍然没有适应城市生活。
She's been living there since her birth.
她生下来就住那儿。
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。