2 sentences

1. 这一点我永远不会忘却。

   zhè yī​diǎn wǒ yǒng​yuǎn bù huì wàng​què.

   I will never forget that.

   Source: OpenSubtitles

2. 他试图忘却那段痛苦的回忆。

   tā shì​tú wàng​què nà duàn tòng​kǔ de huí​yì.

   He tried to forget that painful memory.

   Source: Dong Chinese Dictionary