更别提

let alone

→ 更
phrase Rare #23,248
let alone Introduces an additional point that is even more difficult, extreme, or noteworthy.
CH: 我连自己的房间都没收拾,更别提整个房子了。
EN: I haven't even cleaned my own room, let alone the whole house.

坏消息,你有一大堆帐单要付,更别提房租

Bad news: you have a ton of bills to pay, not to mention the rent.

— 黑店狂想曲 (1991)

克里斯依然毫无踪影,更别提那位新船主了。

Chris is still nowhere to be found, let alone the new owner of the ship.

有件事我还没能完全说清楚,更别提把它钩起来、带到阳光下了。

There’s something I still can’t quite put into words, let alone hook it and bring it out into the sunlight.

你都十岁了连鞋带都不会系但你还是我认识的最棒的最忠心的小纳粹更别提你真的很帅气

You're ten years old and still can't tie your shoelaces, but you're still the best, most loyal little Nazi I know—not to mention, you're really handsome.

— 乔乔的异想世界 (2019)