Digital signature
[计] 数字签名
🧩 词语组成解析
🗣️ 情景例句
Great!
真棒！
I'm afraid you will be too tired
我怕你会太疲倦。
The truth is that when mistakes occur, they are more likely to be ours than theirs.
事实上，差错很可能是我们自己，而不是铁路当局的。