2 sentences

1. 我对植物比较在行。

   wǒ duì zhí​wù bǐ​jiào zài​háng.

   I'm better with plants.

   Source: OpenSubtitles

2. 他在修理电器方面很在行。

   tā zài xiū​lǐ diàn​qì fāng​miàn hěn zài​háng.

   He is very skilled at repairing electrical appliances.

   Source: Dong Chinese Dictionary