Quality of product
[化] 产品质量
🧩 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
Excuse me, Mr. Carlson,
对不起 ，Carlson先生，
What's your nationality?I'm a native Australian.
我是土生土长的澳大利亚人，你的国籍是什么？
We had to queue for hours to get in and there must have been several hundred people present just before the show began.
我们不得不排了好几个小时才进得场去。在演出开始前场内肯定已有好几百人了。