Certification program
[计] 验证程序
🧩 词语组成解析
certification
[ˌsə:tifi'keiʃən]
n. 证明，鉴定，证书;
🗣️ 情景例句
What are your weak points?
你的缺点是什么？
A man can never thrive who had a wasteful wife.
妻子浪费无度，丈夫不会出头。
The pilot managed to circle the balloon for some time.
飞行员设法绕着气球飞了一阵。