5 sentences for 等 (děng — rank)

1. 他的考试成绩是丙等。

   tā de kǎo​shì chéng​jì shì bǐng děng.

   His test grade was a C.

   Source: Dong Chinese Dictionary

2. 我们的产品质量属于一等。

   wǒ​men de chǎn​pǐn zhì​liàng shǔ​yú yī děng.

   The quality of our products is first-class.

   Source: Dong Chinese Dictionary

3. 在古代，‘子’是五等爵位中的第四等。

   zài gǔ​dài,‘zǐ’ shì wǔ děng jué​wèi zhōng de dì sì děng.

   In ancient times, 'zi' (Viscount) was the fourth of the five ranks of nobility.

   Source: Dong Chinese Dictionary

4. 他在这次数学竞赛中获得了二等奖。

   tā zài zhè cì shù​xué jìng​sài zhōng huò​dé le èr děng jiǎng.

   He won second prize in this math competition.

   Source: Dong Chinese Dictionary

5. 这种产品的质量可以分为上、中、下三等。

   zhè zhǒng chǎn​pǐn de zhì​liàng kě​yǐ fēn​wéi shàng, zhōng, xià sān děng.

   The quality of this product can be classified into three grades: high, medium, and low.

   Source: Dong Chinese Dictionary