... sufficient condition充分条件 sufficient for oneself不靠他人，不受他人影响 necessary and sufficient condition充要条件；必要且充分的条件 ...
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Poverty is not sufficient cause for disgrace, but poverty without resolution to help oneself is a disgrace.
贫穷不足为耻，穷而不知自立方为耻辱。
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Poverty is not a sufficient cause for disgrace, but poverty without resolution to help oneself, is a disgrace.
贫穷不足为耻，但贫穷而不能自立才为耻。
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