2 sentences for 倒数 (dào​shǔ — from the end)

1. 他的成绩在班里排倒数第一。

   tā de chéng​jì zài bān lǐ pái dào​shǔ dì​yī.

   His grades are at the very bottom of the class.

   Source: Dong Chinese Dictionary

2. 在排队领奖的学生中，他排在倒数第三个。

   zài pái​duì lǐng​jiǎng de xué​sheng zhōng, tā pái zài dào​shǔ dì​sān gè.

   Among the students lining up for their awards, he is the third from the end.

   Source: Dong Chinese Dictionary