英语常用口语每天学 第120期:艰苦的训练
2011-12-13来源:和谐英语
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★ coach (n.) 教练
★ keep up 赶上
★ No pain, no gain 天下没有不劳而获的事
★ stiff (a.) 僵硬的
★ massage (n.)按摩