胸腹先着水地跳水腹部拍水腹部贴着雪橇下滑亦作 belly-bumpbelly-whopbelly-slam等
Diving into the water with the chest and abdomen first, slapping the abdomen against the water, and sliding down with the abdomen close to the sled, also known as belly-bumpy-whopbelly-slam, etc
以上为机器翻译结果，长、整句建议使用 人工翻译 。