Ballooned
vt. 膨胀, 涨大（balloon的过去式与过去分词形式）
🗣️ 情景例句
The front wheels are out of alignment.
前轮不平行了。
Explosion
爆发
'I'll tell you where to get off.' answered the conductor.
“我来告诉您在哪儿下车，”售票员回答说。