Reliability certification
[计] 可靠性认证
🧩 词语组成解析
certification
[ˌsə:tifi'keiʃən]
n. 证明，鉴定，证书;
🗣️ 情景例句
How long does it take?
要花多久时间？
First, I coundn't keep up with all the paperwork at the office.
首先我应付不了办公室的文书工作。
He sat with his arms across the chest.
他双臂交叉于胸前的坐在那里。