Read Edit View history 乐观 lèguān HSK3 optimistic Origin Definitions Defs Strokes Stroke Words Sentences Sents updated sense approved 乐观/樂觀 · lèguān · optimistic 2026/03/11 乐观 / 樂觀 lèguān optimistic optimistic; hopeful 他对未来非常乐观。 adjective updated sense Mar 11, 2026, 06:58 AM created sense approved 乐观/樂觀 · lèguān · optimistic 2026/03/04 乐观 / 樂觀 lèguān optimistic optimistic; hopeful 他对未来非常乐观。 adjective created sense Mar 4, 2026, 02:25 AM