flat terrain短语¹⁴⁴⁹⁷²⁺² 基本例句 平坦地带 Island on flat terrain, and January tooth shape natural beach, north is mostly steep reef. 岛南坡地势平缓，并有一月牙形的天然海水浴场，北面则多是陡峭的礁石。 qite8 Practice your goal race pace on downhills, and develop an awareness of what that pace feels like compared to flat terrain or uphills. 在下坡跑时，练习您的目标比赛配速，提高您，相对于平地跑或上坡跑，对该配速感觉的意识。 running8