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
Genes are the very building blocks of life.
基因是生命最基本的构建者。
Do you think you could lend me some of your records/CDs?
请问你能借我几张唱片吗？
Ah yes, I can see it now.
噢，是啊，我现在看到了。