pilfer
verb [ I or T ] uk/ˈpɪl.fər/ us/ˈpɪl.fɚ/
小偷小摸;一点一点地偷窃
to steal things of small value
He was caught pilfering (sweets) from the shop. 他在商店里偷窃（糖果）被抓住了。
Synonyms: filch lift (STEAL)nab nick (STEAL) pinch (STEAL) purloin snarf swipe (STEAL)