Dbmc
[化] 二异丁基甲酚
🗣️ 情景例句
That is extremely interesting.
那极为有趣。
My sister has been engaged for two months.
我的姐姐订婚有2个月的时间了
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。