Helicene
螺烯
🗣️ 情景例句
May I talk to you about something that's bothering me?
我能和你谈一件让我挺烦心的事吗？
What will you do this weekend?
这周末你将干什么？
and as the number of stars in the universe is so vast,
因为宇宙中恒星的数目极其庞大，