Union certification
[经] 工会证明
🧩 词语组成解析
certification
[ˌsə:tifi'keiʃən]
n. 证明，鉴定，证书;
🗣️ 情景例句
What a pleasant surprise running into you.
碰见你真是太棒了！
How long have they been married?
他们结婚多长时间了？
I must go to the butcher's, too.
我还要到肉店去一下。