【闻风而动】〖wén fng ér dòng〗[go into action without delay; act without delay upon hearing sth; immediately to respond to a call]

闻过则喜著诗典，

风餐露宿汉英翻。

而行倍道世界语，

动静有法大同寰。

一听到风声，就立刻起来响应。A heard wind, got up responded immediately.同：雷厉风行。反：纹丝不动。谜：票。