Read Edit View history 长时间 chángshíjiān for a long time Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 长时间/長時間 · chángshíjiān · for a long time 2026/03/12 长时间 / 長時間 chángshíjiān for a long time referring to a duration that is long or of significant length. 他长时间坐在电脑前，眼睛很不舒服。 adjective created sense Mar 12, 2026, 04:00 AM