Serendipitous
a. 偶然发现的
🗣️ 情景例句
What is the cost?
费用是多少？
My job is to develop new computer software and I enjoy the job very much.
我的工作是开发新的电脑软件，我非常喜欢这份工作。
Thanks, Mum.
谢谢，妈妈。