Length of conversation
[电] 通话总时间
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
conversation
[,kɑnvɚ'seʃən]
n. 交谈，会话;交往，交际;会谈;（人与计算机的）人机对话;
con共同+vers转变+ation表名词 → 使大家共同转变态度的会谈 → 会话，非正式会谈
🗣️ 情景例句
(a foreigner) Is that a special day?
（一个外国人）是一个特殊的日子吗？
Poor men's words have little weight.
人微言轻。
4 Think of a time when you were happiest. What were you doing?
4。想一想你感到最高兴的时刻。当时你在做什么？