同义替换词讲解(两两为一组)
1. tough adj.困难的(difficult,not easy)
2. hard adj.困难的
3. around prep.围绕;包围
4. close to 在近处 (near ,not far away)
5. hard to get rid of 难以摆脱 (throw away 扔掉)
6. be dependent upon 依靠(rely on 依靠)
7. be sentenced to death 判处死刑
8. be given the death penalty 判处死刑 (penalty 罚款)
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