Unn
abbr. Ranong; unallocated-number signal 未分配的国内号码信号; unnumbered 数不清的; 未编号的
🗣️ 情景例句
why don't you introduce everybody to Susan?
何不将她们每一位介绍给 Susan？
He gets more professional satisfaction from teaching.
从事教育职业，他更感受到职业上的满足。
It's a fine day today, and everyone is busy.
今天的天气很好，大家都很忙。