hard court

tennis court with a hard surface, not of grass 硬地网球场（非草地的）.

happen to, happening, happily, happiness, happy, happy-go-lucky, hara-kiri, harangue, harass, harassment, harbinger, harbor, harbour, harbour (US harbor), harbour-master, harbourage (US harborage), hard, hard cash, hard copy, hard core, hard cover, hard currency, hard disk, hard drug, hard labour, hard of hearing, hard porn, hard sauce, hard shoulder, hard water, hard-and-fast, hard-bitten, hard-boiled, hard-headed, hard-hearted, hard-hitting, hard-line, hard-liner, hard-nosed, hard-pressed,