Petrosiphon
石管藻属
🗣️ 情景例句
Have you studied any courses related to the post you are applying for?
你曾修读与这份工作有关的科目吗？
This painting is worth more than a million dollars to me because it's so beautiful.
这幅画是如此的美丽，对我而言，价值在百万美元以上。
What are you doing on Saturday evening?
你星期六晚上要干什么？