2 sentences

1. 他虽然几经波折，卒达目的。

   tā suī​rán jǐ​jīng bō​zhé, zú dá mù​dì.

   Despite many twists and turns, he eventually achieved his goal.

   Source: Dong Chinese Dictionary

2. 这个计划几经修改，终于通过了。

   zhè​ge jì​huà jǐ​jīng xiū​gǎi, zhōng​yú tōng​guò le.

   After several revisions, the plan was finally passed.

   Source: Dong Chinese Dictionary