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
They have to be here.
它们肯定就在这儿。
If he doesn't take care of him, I will.
如果他不，我将照顾他。
The most economical age to capture an elephant for training is between fifteen and twenty years,
捕捉15至20岁之间年龄的大象进行驯练最为经济。