transient swing

例句：

1. 1. The swingson the playground were a source of amusement for children during the summer.
   操场上的秋千是孩子们在夏天娱乐的来源。
2. 2.The scientist observed the transient swings inthe system and made predictions about future behavior.
   科学家观察了系统内的瞬时摆动，并预测了未来的行为。
3. 3. The transient swings in the market caused significant fluctuationsin prices.
   市场的瞬时摆动导致价格的大幅波动。