车祸后他就失去记忆了。

Chēhuò hòu tā jiù shīqù jìyì le.

After the car accident, he lost his memory.

我发现我的记忆越来越差了。

Wǒ fāxiàn wǒ de jìyì yuèláiyuè chà le.

I’ve noticed my memory is getting worse and worse.

这个场景让我回忆起童年的记忆。

zhège chǎngjǐng ràng wǒ huíyì qǐ tóngnián de jìyì.

This scene reminds me of childhood memories.