名詞 flare up:

1. a sudden violent happening
   同義詞：outburst, burst, flare-up

動(dòng)詞 flare up:

1. ignite quickly and suddenly, especially after having died down
2. erupt or intensify suddenly
   同義詞：erupt, irrupt, flare, break open, burst out

1. I do not like to see your passion flare up so easily.
   我不愿意看到你這樣動(dòng)不動(dòng)就發(fā)脾氣。
2. Feeling had risen so high that it seemed a quarrel might flare up at any minute.
   情緒已經(jīng)變得非常激動(dòng)，看來(lái)爭(zhēng)吵隨時(shí)可能爆發(fā)。