Product certification
[计] 产品证书
🧩 词语组成解析
certification
[ˌsə:tifi'keiʃən]
n. 证明，鉴定，证书;
🗣️ 情景例句
You may be the next Ansel Adams and not even know it.
你或许是第二个Ansel Adams而不自知呢。
Joy often comes after sorrow, like morning after night.
暮去必将朝至，苦尽常会甜来。
It's forbidden.
这是受禁止的。