6 sentences

1. 你竟敢质疑我的记忆力？

   nǐ jìng gǎn zhì​yí wǒ de jì​yì​lì?

   How dare you question my memory?

   Source: OpenSubtitles

2. 希望我的记忆力能好一点。

   xī​wàng wǒ de jì​yì​lì néng hǎo yī​diǎn.

   I wish I had a better memory.

   Source: Tatoeba

3. 他天生就有惊人的记忆力。

   tā tiān​shēng jiù yǒu jīng​rén de jì​yì​lì.

   He was born with an incredible memory.

   Source: Dong Chinese Dictionary

4. 他的记忆力非常好，能背下整本书。

   tā de jì​yì​lì fēi​cháng hǎo, néng bèi​xià zhěng běn shū.

   He has an excellent memory and can memorize the entire book.

   Source: Dong Chinese Dictionary

5. 他的记忆力由于年龄的原因正逐渐减退。

   tā de jì​yì​lì yóu​yú nián​líng de yuán​yīn zhèng zhú​jiàn jiǎn​tuì.

   His memory is gradually declining due to his age.

   Source: Dong Chinese Dictionary

6. 那个小女孩惊人的记忆力让人感到吃惊。

   nà gè xiǎo nǚ​hái jīng​rén de jì​yì​lì ràng rén gǎn​dào chī​jīng.

   The little girl's amazing memory is astonishing.

   Source: Dong Chinese Dictionary