1 (also for ever) for all time; permanently 永远;永久:
I wish the holidays would last forever!我但愿放假放个没完!I realized that our relationship had finished forever.我知道我们的关系已经永远完结。
2 (only used with continuous tenses 只与进行时连用) very often; in a way which is annoying 经常;老是;令人厌恶地:
Our neighbours are forever having noisy parties.我们的左邻右舍老是有吵闹的聚会。