帮我解释一下training for和training to的意思,还有该怎么区别?

帮我解释一下training for和training to的意思,还有该怎么区别? 哪位帮我解释一下西德和联邦德国 帮我解释一下“爵士乐” 帮我看几道英语选择题要正确率Lee holds his university's record for the 5K race.He has been training for the Olympics for the last several months,but _______ he can take six seconds off his speed,he won't qualify for the Olympic team.1whe 请帮我解释一下质数和合数的定义 能不能帮我解释一下B和D选项? 选择题的,第四题和第十一题帮我解释一下. 帮我详细的解释一下社会主义和资本主义的区别 谁帮我解释一下B和C的区别 哪位能帮我解释一下“无可厚非”和“无可非议”的区别 training in /for training tours for clubs 请详细帮我解释一下召唤和呼唤的含义.请详细帮我解释一下“召唤”和“呼唤”的含义. training with、training for、training toi的区别是什么? 帮我解释一下“牛顿问题” 帮我解释一下呗!物理 哪位大神帮我解释一下 请帮我解释一下“好自为之”