Read Edit View history 用光 yòngguāng use up Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 用光 · yòngguāng · use up 2026/03/04 用光 yòngguāng use up to exhaust a supply of something; to be completely out of or depleted of a resource 我的积蓄已经用光了。 verb created sense Mar 4, 2026, 02:25 AM