Ballonets
n. 升降气袋；小气囊
🗣️ 情景例句
Something wrong?
有什么不对劲吗？
East or west,home is best.
东也好，西也好，还是家中最好；金窝银窝，不如家里的草窝。
Four days after setting out, while the Titanic was sailing across the icy water of the North Atlantic,
“泰坦尼克”起航后的第4天，它正行驶在北大西洋冰冷的海面上。