Fleer
vi. 狞笑, 讥笑, 嘲弄\\nvt. 嘲笑\\nn. 嘲笑挖苦的话
🗣️ 情景例句
What happened?
发生了什么事？
My father had an interview with the principal to discuss my work.
我父亲会见校长讨论我的功课情况。
So the number of stars that we know exist is now estimated at about 300 million million million.
因此，我们所知道的现有恒星数目估计约有30亿×1000亿颗。