rè​qì​qiú HSK7

hot-air balloon

4 sentences

  1. A hot air balloon can carry 20 kilograms of liquid fuel.

    Source: CCMatrix
  2. He celebrated his 60th birthday by taking a ride in a hot-air balloon.

    Source: CCMatrix
  3. In 1999, he became the first person to circumnavigate the globe non-stop in a hot air balloon.

    Source: CCMatrix