1.蠢话,傻事
1.说蠢话,做傻事
2.浪费时间
1.to waste time doing things that are not important or necessary
1.When you're older, you'll be sorry that you footled away your youth instead of preparing for a profession.
在你上了岁数时就会感到遗憾,你虚度了青春年华而没有学得一份专业知识。