HSK 5 · noun
气球
balloon
孩子们拿着气球跑来跑去。
Háizimen názhe qìqiú pǎoláipǎoqù.
The children ran around with balloons in their hands.
气球吹得太大了，突然爆炸，声音很大。
Qìqiú chuī de tài dà le, tūrán bàozhà, shēngyīn hěn dà.
The balloon was blown up too big; it suddenly exploded with a loud noise.
气球受热以后会慢慢膨胀。
Qìqiú shòu rè yǐhòu huì màn màn péngzhàng。
A balloon slowly expands when it is heated.