常見例句雙語例句When landing, we sometimes have to back the oars.登陸時,我們有時得倒著劃漿。As you're exhaling thes, contract those muscles in the vital triangle as though you were rowing a boat pulling the oars back and up. The vital triangle should tighten.在你呼氣說S時收縮那極其重要的三角區(qū)的肌肉,好像你在劃一條船,全力去搖擼,這個極其重要的三角區(qū)應(yīng)該繃緊。blog.sina.com.cn 返回 back oars