Certified signature
[经] 经验证的签名
🧩 词语组成解析
certified
[['sə:tifaid]]
a. 证明合格的\\n[化] 检定的; 证明的; 书面证明的
🗣️ 情景例句
Would you like to eat with chopsticks?
你愿意用筷子吗？
A word spoken is an arrow let fly.
一言既出，驷马难追。
I think so. But he seemed rather tired last night.
我想睡得好。但昨晚他看起来有点累。