Fluctuates
v. 波动, 涨落, 起伏( fluctuate的第三人称单数 )
🗣️ 情景例句
Advertising, bills, bills, advertising.
广告 ，帐单 ，帐单 ，广告。
Thank you but this is something I have to solve by myself.
但有些事情我必须自己解决。
Perhaps it is the desire for solitude or the chance of making an unexpected discovery that lures people down to the depths of the earth.
寻求独处的愿望或寻求意外发现的机会的欲望吸引人们来到地下深处。