2 sentences

1. 她留下了一丝神秘感。

   tā liú xià le yī​sī shén​mì​gǎn.

   She left an air of mystery behind.

   Source: OpenSubtitles

2. 每走一步，你都希望看到一丝光亮。

   měi zǒu yī​bù, nǐ dōu xī​wàng kàn dào yī​sī guāng​liàng.

   With each step, you hope to see a glimmer of light.

   Source: CCMatrix