slip up

idiomatic

(idiomatic) To err, falter; to make a mistake, especially a seemingly small error.

Japanese Meaning

うっかりミスをする / 小さな過失を犯す / 軽微な誤りをする

If you slip up during the presentation, apologize quickly and keep going.

発表中にミスをしたら、すぐに謝って続けてください。

Sense（1）

(idiomatic) To err, falter; to make a mistake, especially a seemingly small error.

I hope I don't slip up during my presentation.

slips up

（ present singular third-person ）

slipping up

（ participle present ）

slipped up

（ participle past ）

slipped up

（ past ）