常見(jiàn)例句雙語(yǔ)例句Daily activities, such as walking up a short flight of stairs or carrying a suitcase, can become very difficult as the condition gradually worsens.隨著病情的逐漸惡化，像爬一段較短的樓梯或提一個(gè)手提箱這樣的日?；顒?dòng)，都會(huì)變得非常困難。Then came the day when she heard a heavy footfall on the first landing, heard somebody running frantically up the first flight of stairs, heard a man’s voice shouting something.直到有一天，她聽(tīng)到樓梯口傳來(lái)沉重的腳步聲，聽(tīng)到有人慌慌張張跑上第一層的樓梯，還聽(tīng)到有人在叫喊著些什么。Then you come in here complaining about your knees hurting, your back is killing you, your feet ache, and you can’t breathe when you walk up half a flight of stairs.可是你來(lái)我這里抱怨你的膝蓋疼，你的背痛的要死，你的腳也酸痛，你還沒(méi)上了半截樓梯你就喘不上氣來(lái)了。權(quán)威例句He will carry his cello and stool down the narrow flight of stairs to the empty street.NPR: Excerpt: 'The Cellist Of Sarajevo'Threw me down an entire flight of stairs, my head went through the dry wall on the bottom.FORBES: Move up http://i.forbesimg.com t Move down 返回 flight of stairs