主持人在直播中出现了几个口误，让观众笑了起来。

The host made a few ___miscues during the live broadcast, which made the audience laugh.

比赛中他几次失误导致球队输掉了比赛。

His ___miscues during the match led to the team's defeat.

在关键一局中的几次失误让他失去了比赛的领先优势。

Several ___miscues during the crucial frame cost him the lead in the game.