例句與造句

1. Since 1999, the park has been home to a tethered helium balloon, the Ballon Generali.
2. The "'DHL Balloon "', located in Singapore, was the world's second largest tethered helium balloon.
3. "but we have wonderful family-oriented attractions, " he said, citing the existing aquarium and a second, bigger and more modern aquarium under construction several blocks away, lovely parks and a tethered helium balloon that lifts visitors 400 feet above the falls ..
4. It's difficult to find tethered helium balloon in a sentence. 用tethered helium balloon造句挺難的