語句
有嘢刺激到就會即刻發生 to be triggered in an instant; to be imminent
呢兩個國家嘅戰爭一觸即發。
呢两个国家嘅战争一触即发。
ni1 loeng5 go3 gwok3 gaa1 ge3 zin3 zang1 jat1 zuk1 zik1 faat3. The war between these 2 countries would be triggered in an instant.
Definitions (Wiktionary)
phrase, idiomatic
could break out or flare up at any time (of a situation); on the verge of crisis; in a tense and volatile situation