to surrender or give up
降伏するか諦める
"After several failed attempts, he finally raised the white flag."
"いくつかの失敗した試みの後、彼はとうとう白旗を上げました。"
to change from one system or option to another
to decide or act as the situation develops
good times follow bad times
to feel affection or kindness towards someone
to adjust to a new environment or situation
to dismiss something or someone as unimportant