Flutterings
(fluttering 的复数) v. 飘动( flutter的现在分词 ); （心）快速跳动; 振翼, 拍翅膀
🗣️ 情景例句
I don't know what-to do.
我不知道怎么做。
Evil communications corrupt good manners.
交往恶劣，有损风度。
A Frenchman, for instance, might find it hard to laugh at a Russian joke.
譬如，法国人听完一则俄国笑话可能很难发笑。