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
What does that mean in plain English?
你能不能用大白话解释一下？
I tried several times to call, but there is no answer.
我打了几次，但是没有人回答。
It's hard to say.
难说。