Welladay
interj. 呜呼, 哀哉
🗣️ 情景例句
Thank you. In there?
谢谢 。在那里面吗？
When I present my views on the competitive products, I will refer to the patent situation.
专利的情况会在说明竞争产品时一并提出。
But you still haven't explained what you're doing here.
啊，你还没有说你是来干什么的。