phrasal-verb
lift oneself up
落ち込んだり、元気がなくなったりした後に、力や自信を取り戻すこと
Meaning
to regain strength or confidence after being low or discouraged
Example
She managed to **lift herself up** after facing several disappointments.
彼女は何度も失望した後、**自分を立て直すことができた**。