Undercurrents
n. 潜流, 暗流( undercurrent的复数形式 ); 潜在的感情、影响或倾向（尤指与表面相反的）
🗣️ 情景例句
Sorry about the inconvenience.
对不起添麻烦了。
Thanks for the advice,but this is something I have to figure out myself.
谢谢忠告，但是这必须由我自己解决。
She's been quite different since coming back from America.
从美国回来之后，她变化很大。