Skc
abbr. sky clear 天空晴朗
🗣️ 情景例句
Mom, give me a break.
妈， 让我喘口气。
The day is long to him who knows not how to use it.
百无聊赖。
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。