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如果最后你能够有所成就，你的努力就不会白费。
Your efforts will not come to no avail, if you can achieve something at last.
youdao
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它会使你富起来的，这样你的努力就不会白费了。
It will make you rich, and your work won't be in vain.
youdao
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它会使你富起来的，这样你的努力就不会白费了。
It will make you rich, and your work won't be in vain.
youdao