高铁 Traditional 高鐵 gāo tiě 🔊 high speed rail HSK 3 + Keep this word Meanings gāo tiě 高鐵 high speed rail Its characters 高gāohighHSK 2铁tiěiron (metal)HSK 7–9 Words with 高铁 京沪高铁 Jīng Hù gāo tiě Beijing-Shanghai High-Speed Railway…