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
Tom, is that you?
汤姆，是你吗？
Yes, I am. And you must be Mr. Takeshita.
是的，我就是，你一定是竹下先生吧。
It was spring,but the weather was awful.It rained all the time.
是春天，但天气太糟了。一直在下雨。