快乐英文谚语,谚语大全,1、乐观使人长寿。Optimism leads to longevity.2、人逢喜事精神爽，闷上心来瞌睡多。People feel refreshed at happy events, and they feel sleepy when they are bored.3、糌粑面食，酪浆来扮。Bab