2 sentences for 琢磨 (zuó​mo — ponder)

1. 他在琢磨该怎么解决这个问题。

   tā zài zuó​mo gāi zěn​me jiě​jué zhè​gè wèn​tí.

   He is pondering how to solve this problem.

   Source: Dong Chinese Dictionary

2. 这句话里的名堂大着呢，你得仔细琢磨。

   zhè jù huà lǐ de míng​tang dà zhe ne, nǐ děi zǐ​xì zuó​mo.

   There is more to this sentence than meets the eye; you have to think about it carefully.

   Source: Dong Chinese Dictionary