3 sentences

1. 群山在晨雾中若隐若现。

   qún​shān zài chén​wù zhōng ruò​yǐn​ruò​xiàn.

   The mountains are partially visible through the morning mist.

   Source: Dong Chinese Dictionary

2. 远处的山影微茫，若隐若现。

   yuǎn​chù de shān​yǐng wēi máng, ruò​yǐn​ruò​xiàn.

   The distant silhouette of the mountains was faint and flickering.

   Source: Dong Chinese Dictionary

3. 远处的群岳在云雾中若隐若现。

   yuǎn​chù de qún yuè zài yún​wù zhōng ruò​yǐn​ruò​xiàn.

   The distant peaks were shimmering through the mist.

   Source: Dong Chinese Dictionary