I’ll just let it drop.

I’ll just let it drop.
I’ll just let it drop.

I’ll just let it drop.
翻译：这事我就此不提了.
let sth.drop/rest 停止谈论某事,别去管某事.
He's apologized,so I think you should let it drop now.
他已经道歉,所以我想你现在应该不要再提这件事.

let drop 使跌下, 丢下
I’ll just let it drop.
我正好将要丢下它。