9 sentences

1. 刁先生是一位著名的数学家。

   Diāo xiān​sheng shì yī wèi zhù​míng de shù​xué​jiā.

   Mr. Diao is a famous mathematician.

   Source: Dong Chinese Dictionary

2. 贺先生是一位著名的数学家。

   Hè xiān​sheng shì yī wèi zhù​míng de shù​xué​jiā.

   Mr. He is a famous mathematician.

   Source: Dong Chinese Dictionary

3. 蒋先生是这位著名的数学家。

   Jiǎng xiān​sheng shì zhè wèi zhù​míng de shù​xué​jiā.

   Mr. Jiang is that famous mathematician.

   Source: Dong Chinese Dictionary

4. 宽先生是一位著名的数学家。

   Kuān xiān​sheng shì yī wèi zhù​míng de shù​xué​jiā.

   Mr. Kuan is a famous mathematician.

   Source: Dong Chinese Dictionary

5. 华罗庚是中国著名的数学家。

   Huà Luó Gēng shì Zhōng​guó zhù​míng de shù​xué​jiā.

   Hua Luogeng was a famous Chinese mathematician.

   Source: Dong Chinese Dictionary

6. 祖冲之是中国古代著名的数学家。

   Zǔ​chōng​zhī shì Zhōng​guó gǔ​dài zhù​míng de shù​xué​jiā.

   Zu Chongzhi was a famous mathematician in ancient China.

   Source: Dong Chinese Dictionary

7. 这位天才数学家是许多学生膜拜的对象。

   zhè wèi tiān​cái shù​xué​jiā shì xǔ​duō xué​sheng mó​bài de duì​xiàng.

   This genius mathematician is an object of reverence for many students.

   Source: Dong Chinese Dictionary

8. 数学家正在通过严密的计算来求证这个猜想。

   shù​xué​jiā zhèng​zài tōng​guò yán​mì de jì​suàn lái qiú​zhèng zhè​gè cāi​xiǎng.

   The mathematician is using rigorous calculations to prove this conjecture.

   Source: Dong Chinese Dictionary

9. 这道复杂的难题，最后请教了一位数学家才解出来。

   zhè dào fù​zá de nán​tí, zuì​hòu qǐng​jiào le yī wèi shù​xué​jiā cái jiě chu​lai.

   This complex problem was finally solved only after consulting a mathematician.

   Source: Dong Chinese Dictionary