Fluctuated
v. 波动, 涨落, 起伏( fluctuate的过去式和过去分词 )
🗣️ 情景例句
Hi, what can I do for you?
嗨，你好。我能为你做些什么？
Don't worry.
不要担心。
So while the rest of the world was trying to get rid of mosquitoes, Australia was encouraging this one.
因此，世界上其他地方在设法消灭蚊子的时候，澳大利亚却在促使这种蚊子大量繁殖。