你究竟为什么要这做？

Why ever did you do so?

youdao

看上去这狗绝对不会攻击我啊。究竟为什么你们贴出 那张告示?。

That certainly doesn't look like a dangerous dog to me. Why in the world would you post that sign?

youdao

看上去这狗绝对不会攻击我啊。究竟为什么你们贴出 那张告示?。

That certainly doesn't look like a dangerous dog to me. Why in the world would you post that sign?

youdao