zá / jì / yǎn / yuán / biǎo / yǎn / fēi / dāo / shí / ， / guān / zhòng / dōu / bǐng / zhù / le / hū / xī / 。

杂技演员表演飞刀时，观众都屏住了呼吸。

The audience held their breath when the acrobat performed the throwing knife act.