11 sentences

1. 她从小就精通女红。

   tā cóng xiǎo jiù jīng​tōng nǚ gōng.

   She has been proficient in needlework since she was a child.

   Source: Dong Chinese Dictionary

2. 他精通藏语和文化。

   tā jīng​tōng Zàng yǔ hé wén​huà.

   He is proficient in Tibetan language and culture.

   Source: Dong Chinese Dictionary

3. 他精通汉英翻译。

   tā jīng​tōng Hàn Yīng fān​yì.

   He is proficient in Chinese-English translation.

   Source: Dong Chinese Dictionary

4. 博学的人往往精通三坟五典。

   bó​xué de rén wǎng​wǎng jīng​tōng sān fén wǔ diǎn.

   Erudite people are often well-versed in the 'Three Graves and Five Classics'.

   Source: Dong Chinese Dictionary

5. 她精通法语。

   tā jīng​tōng Fǎ​yǔ.

   She is proficient in French.

   Source: Tatoeba

6. 他精通电脑。

   tā jīng​tōng diàn​nǎo.

   He's good with computers.

   Source: OpenSubtitles

7. 他精通棋道。

   tā jīng​tōng qí dào.

   He is well-versed in the art of chess.

   Source: Dong Chinese Dictionary

8. 他精通多种外语，诸如英语、法语和德语。

   tā jīng​tōng duō zhǒng wài​yǔ, zhū​rú Yīng​yǔ, Fǎ​yǔ hé Dé​yǔ.

   He is proficient in several foreign languages, such as English, French, and German.

   Source: Dong Chinese Dictionary

9. 他是一位著名的中西医，精通两种医疗体系。

   tā shì yī wèi zhù​míng de zhōng​xī​yī, jīng​tōng liǎng zhǒng yī​liáo tǐ​xì.

   He is a famous doctor of integrated Chinese and Western medicine, proficient in both medical systems.

   Source: Dong Chinese Dictionary

10. 他精通多国语言，这在国际贸易中非常有优势。

    tā jīng​tōng duō guó yǔ​yán, zhè zài guó​jì mào​yì zhōng fēi​cháng yǒu yōu​shì.

    He is proficient in multiple languages, which is a great advantage in international trade.

    Source: Dong Chinese Dictionary

11. 作为一名杰出的才媛，她不仅精通绘画，还擅长诗词。

    zuò​wéi yī míng jié​chū de cái yuàn, tā bù​jǐn jīng​tōng huì​huà, hái shàn​cháng shī​cí.

    As an outstandingly talented woman, she is not only proficient in painting but also excels at poetry.

    Source: Dong Chinese Dictionary