Owing　to　excellent　conductivity　and　abundant　surface　terminals,　MXene-based　heterostructures　have　been　intensively　investigated　as　energy　storage　materials.　However,　elaborate　design　of　the　structure　and　composition　of　MXene-based　hybrids　towards　superior　electrochemical　performance　is　still　challenging.　Herein,　we　present　an　ingenious　leaf-inspired　design　for　preparing　a　unique　Sb2S3/nitrogen-doped　Ti3C2Tx　MXene　(L-Sb2S3/Ti3C2)　hybrid.　In-situ　TEM　observations　reveal　that　the　leaflike　Sb2S3　nanoparticles　with　numerous　mesopores　can　well　relieve　the　large　volume　changes　via　an　inward　pore　filling　mechanism　with　only　20%　outward　expansion,　whereas　highly　conductive　N-doped　Ti3C2Tx　nanosheets　can　serve　as　the　robust　mechanical　support　to　reinforce　the　structural　integrity　of　the　hybrid.　Benefiting　from　the　structural　and　constituent　merits,　the　L-Sb2S3/Ti3C2　anode　fabricated　exhibits　a　fast　sodium　storage　behavior　in　terms　of　outstanding　rate　capability　(339.5　mA　h　g(-1)　at　2,000　mA　g(-1))　and　high　reversible　capacity　at　high　current　density　(358.2　mA　h　g(-1)　at　1,000　mA　g(-1)　after　100　cycles).　Electrochemical　kinetic　tests　and　theoretical　simulation　further　manifest　that　the　boosted　electrochemical　performance　mainly　arises　from　such　a　unique　leaf-like　Sb2S3　mesoporous　nanostructure　with　abundant　active　sites,　and　enhanced　Na+　adsorption　energy　on　the　heterojunction　formed　between　Sb2S3　nanoparticles　and　Ti3C2　matrix.