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adj. 先進的,進步的 2. reality n. . I doubt the reality of what he said. He decided to make his ideal a reality. We must face the reality. bring sb. back to reality in reality: in fact 3. benefit n. 好處,益處 . Walking is of great benefit to us. These changes brought the pany a lot of benefits. v. 有益于 Computers benefit us all. All of us benefit from puters. beneficial adj. be beneficial to 4. carry out . They failed to carry out the plan for some reason. The scientists are carrying