Hahn technique
[电] 哈恩法
🧩 词语组成解析
n. 哈恩（男子名）
🗣️ 情景例句
What do you like about it?
你喜欢它哪一点呢？
What will you do to help protect our environment from being seriously polluted?
你将为帮助保护我们的环境免遭到污染做些什么呢？
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。