MOST countries earn their keep through effort and ingenuity.
大部分国家靠努力与智慧创造财富。
Through effort on our part, some of them may change their attitude, but perhaps not all can do so.
经过工作，其中有些人可能转变过来，但不一定都能转过来。
Through effort on our part, some of them may change their attitude, but perhaps not all can do so.
经过工作，其中有些人可能转变过来，但不一定都能转过来。
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