Dissertating
vi. 讲演；论说；写论文
🗣️ 情景例句
Nothing. Absolutely nothing.
没有啊。什么事也没有。
She cannot be provoked by their stupid behavior.
她不会被他们愚蠢的举止激怒。
Over the years, one may well become a authority on one's hobby and will very probably be asked to give informal talks to little gatherings and then,
一人积了多年经验会成为自己这种爱好的权威，很可能应邀在小型集会上作非正式的讲话。