一件事情 yījiànshìqing a matter Definitions Defs Origin Strokes Stroke Words Sentences Sents 一 yī numeral one one; the number 1; single; alone件 jiàn measure word [measure] Used for general items, matters, affairs, or pieces of clothing.事情 shìqing noun matter matter; affair; thing; business; refers to human activities or events that occur