rainy day,除了“雨天”这个表面意思以外,还引申为“艰难的时刻/困境”。 例句: Every week when I get my paycheck,I always try to put fifty dollars in my savings account for a rainy day. 每星期我拿工资我总想办法存五十美元在银行以防万一。 2、puddles 下雨天经常地面会有积聚的雨水。 例句: The children were splashing in the puddles. …