Yī jiā yínháng dǎobì yǐnfā le jīnróng shìchǎng de liánsuǒfǎnyìng.
The collapse of one bank triggered a chain reaction in the financial market.
Tips
memory
连锁 means 'chain' (as in a chain of stores, 连锁店), and 反应 means 'reaction/response'. A chain of reactions = 连锁反应. The term is borrowed from nuclear physics but is now widely used figuratively.
