But only those few spores that settle down in very favorable locations can start a new life; the vast majority fall on barren ground.

但只有那些降落在非常有利位置的孢子才能开始新的生活；绝大多数的孢子降落在贫瘠的土地上。

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But they fall to the ground just as quickly, only lasting about two weeks.

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Yet not one of them will fall to the ground outside your Father's care'.

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Hairs that fall to the ground can be active for up to five years.

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