put behind

: ( put ( sth ) behind ( one
to stop focusing on, thinking about, or obsessing over sth
to consciously stop worrying or thinking
about some unpleasant experience
stop being upset by sth

فراموش کردن ، از ذهن خارج کردن

to try to forget about an unpleasant event or experience and think about the future
Longman Dictionary

به . . . . فکر نکردن
Put it behindبهش فکر نکن. ( بگذارش کنار از ذهنت )

Put everything behind, future is bright.
همه چیو ( فراموش کن ، بذار پشت سرت ، ) آینده روشنه
بذار پشت سرت یعنی کلا بهش فکر نکن

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