Tenure of use
[化] 使用年限\\n[经] 使用年限
🧩 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];
🗣️ 情景例句
and wait for the final results.
等待最后的结果。
Won't you come alone with me? My boss wants to see you.
能跟我一起来吗？我们老板有事要见你。
What's wrong with it?
怎么了？