Karyaster
核星体
🗣️ 情景例句
Would you please hand me your customs declaration form?
请出示您的申报表给我？
I'm afraid I won't be able to come.
我恐怕不能来。
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。