mental discipline短语¹³¹⁶²⁰⁺³ 基本例句 智力训练 The goal today was not to ride faster, but rather master the mental discipline of keeping the pedalling nonstop the whole way. More of a mental game than physical…PS. 今天的目标不是更快，而是练习如何双脚划圈圈而能够从头到尾不间断，而且不要一开始就把大腿踩到爆掉的自我控制。 dailymile