If both limbs of overturned fold have same dip Angle we call this special overturned fold isoclinal fold.

如果倒转褶皱构造的两翼倾角相等，则可称这种特殊类型的倒转褶皱为等斜褶皱。

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Hiking requires no special skills but suitable training and preparation are necessary for the hikers to cope with the many-fold changes and prevent misfortunes from happening.

虽然远足并不需要特别的技巧，但如果有适当的训练和准备将有助应付大自然多端的变化，和减少意外发生的机会。

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Spring had not yet finished, postganglionic special they have all been released on 3 fold following special routes are everywhere.

春节还没过完，节后特价就已经全部出炉，3折以下的特价航线遍地都是。

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