3 sentences

1. 她眼角带着笑意。

   tā yǎn​jiǎo dài zhe xiào​yì.

   There was a hint of a smile in the corners of her eyes.

   Source: Dong Chinese Dictionary

2. 他用纸巾擦掉了眼角的一点屎。

   tā yòng zhǐ​jīn cā​diào le yǎn​jiǎo de yī​diǎn shǐ.

   He wiped a bit of eye crust from the corner of his eye with a tissue.

   Source: Dong Chinese Dictionary

3. 他笑的时候，眼角会出现细小的皱纹。

   tā xiào de shí​hou, yǎn​jiǎo huì chū​xiàn xì​xiǎo de zhòu​wén.

   When he smiles, fine wrinkles appear at the corners of his eyes.

   Source: Dong Chinese Dictionary