had better stay out of trouble
最好别惹麻烦
解析：
stay out of trouble
不惹是非,避开麻烦
例句：
1.“你们俩最好还是爱上这个假期吧.”道森说,“而且最好别惹麻烦.你们就会有段美好时光,放松放松.”
"Well,you had better like it," Dawson said,"and you had better stay out of trouble,but have a good time and bless your hearts.