come along

（尤用于鼓励别人参加某活动）来吧，一起来; 加把劲儿; 赶快; （偶然地）发生，来到; 进展; 进步 柯林斯词典 PHRASAL VERB (尤用于鼓励别人参加某活动)来吧，一起来You tell someone to come along to encourage them in a friendly way to do something, especially to attend...