Zájì / yǎnyuán / zài / gāokōng / zǒu / gāngsī / guānzhòng / dōu / bǐngzhù / le / hūxī杂技演员在高空走钢丝,观众都屏住了呼吸。The acrobat walked a tightrope high in the air, and the audience held its breath.