1、
Sometimes he says we have gone from being IDPs to EDPs-externally displaced persons.
有时候，他会说：我们从国内难民变成了国际难民。
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2、
黑木耳：黑木耳的最大优势在于可以帮助排出纤维素物质，使这些有害纤维在体内难以立足。
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3、
We were monthly losing ships, including valuable tankers, by the score.
我们每月所损失的船只, 包括昂贵的油船在内, 难以数计.
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4、
But it is now thought to be stored in underground bunkers, much harder to hit.
但是现在却被藏在地下掩体内, 难于攻击.
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