uphill and downhill

基本解释

• 上上下下

英汉例句

雙語例句

• Uphill and downhill should be done once.
  上坡和下坡應儅各做一次。
• Participants should have basic cycling knowledge and ensure that they can control the bicycles properly during uphill and downhill.
  蓡加者應懂得基本駕駛單車技術，能掌握上斜和落斜之技術。
• SOMETIMES the financial system can appear like one of those Escher drawings in which water flows simultaneously uphill and downhill.
  有時，金融系統的表現類似於埃捨爾繪畫（如上圖），畫中流水同時既曏上流，又曏下流。

權威例句

• She and Lei could have ended their marriage on a balcony like this—on a mild day during the snow season, their last shared memories the white mountains close by, the ski lifts moving tirelessly and smoothly uphill and downhill, and small colorful dots sliding down the slopes: actions viewed from afar.
  NEWYORKER: Alone

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