陈圣元-gre阅读填空-section1-10总结-详解
Section 1 1) Steady: 稳的, 平稳的expendable: 可消费(耗)的,不值得保存的,可被牺牲(或毁弃)的take the pains to: v.竭尽全力(或煞费苦心)地去从
陈圣元-gre阅读填空-section1-10总结-详解