百折不挠 翻译成英文

有不同的说法，根据不同的语境具体应用：
never to yield in spite of reverses
to be undaunted by repeated setbacks
to keep on fighting in spite of all setbacks
not to lose heart despite repeated failures
perseverance
keep on fighting in spite of all setbacks
never say die
never in spite of reverses
indomitable

Keep holding on.
Never give up.

Never give up