Fleaing
(flea 的现在分词) n. 跳蚤\\n[医] 蚤
🗣️ 情景例句
Congratulations!
恭喜你
I want to take this opportunity to thank them all.
我想借这个机会向他们表示感谢。
It seems that man was making a real effort to understand the seasons 20,000 years earlier than has been supposed.
看来人类早就致力于探索四季变迁了，比人们想像的要早20，000年。