5 sentences

1. 你对电脑很在行，对吧？

   nǐ duì diàn​nǎo hěn zài háng, duì ba?

   You're good with computers, aren't you?

   Source: OpenSubtitles

2. 我对我做的事很在行。

   wǒ duì wǒ zuò de shì hěn zài háng.

   I'm very good at what I do.

   Source: OpenSubtitles

3. 我对工具不是很在行。

   wǒ duì gōng​jù bù​shì hěn zài háng.

   I’m not so good with tools.

   Source: CCMatrix

4. 我对机械方面的东西不太在行。

   wǒ duì jī​xiè fāng​miàn de dōng​xi bù tài zài háng.

   I’m not very good with mechanical things.

   Source: CCMatrix

5. 我相信你对自己的工作很在行。

   wǒ xiāng​xìn nǐ duì zì​jǐ de gōng​zuò hěn zài háng.

   I'm sure you're very good at your job.

   Source: OpenSubtitles