跳伞 tiàosǎn HSK7 parachute Origin Definitions Defs Strokes Stroke Words Sentences Sents 低空跳伞 dīkōngtiàosǎn BASE jumping 特技跳伞 tèjìtiàosǎn skydiving 造型跳伞 zàoxíngtiàosǎn formation skydiving Formation skydiving