"来次给力"是一个俚语，意思是下次会更加努力或者更加出色。这个俚语可能源于中文俗语，但并没有一个确切的英文翻译。
在英文中，你可以使用类似的表达来表示这个意思，例如：
"I'll give it my best shot next time." (下次我会尽力而为。)
"I'll step up my game next time." (下次我会加倍努力。)
"I'll make a stronger effort next time." (下次我会更加努力。)
例句：
"I didn't do well on the test, but I'll come back stronger next time. 我考试没有及格，但下次来次给力。"
"I didn't perform very well at the audition, but I'll give it another try next time. 我在试镜中表现不佳，但下次来次给力。"