今日挑戰句子
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The US is one of the only countries in the world that does not allow sterile transit for passengers connecting through the country.
美國是世界上少數幾個不允許旅客在國內轉機時保持無菌狀態的國家之一。
學習重點
1. sterile無菌的；經過消毒的
sterile
[ˈstɛrəl](adj.)無菌的；經過消毒的
每日口說挑戰世界上航程最長的「國內線航班」在哪裡？答案絕對讓你意想不到（What's The World's Longest Domestic Flight?）
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The US is one of the only countries in the world that does not allow sterile transit for passengers connecting through the country.