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- Evert Van de Vliert , Complex Interpersonal Conflict Behavior: Theoretical Frontiers, Psychology Press, 1997. 刘晓静.;幼儿同伴冲突行为研究
- Everything is quiet on the frontier. 边境上一切安静。
- The car was turned back at the frontier. 汽车在边境处被拦住了。
- Our frontier guards held up under fierce enemy attack. 我们的边防战士在敌人猛烈进攻下巍然不动。
- The frontier ranges from the northern hills to the southern coast. 边界从北部山地一直延伸到南部海岸。
- theoretical frontier 理论前沿
- The frontier range from the northern hill to the southern coast. 边界从北部山地一直延伸到南部海岸。
- By pooling our talents and resources we can make space a new frontier of peace. 如果我们把才能和资源汇合起来，就能把太空这个尚未开拓的疆域变成一个新的和平疆域。
- It's a theoretical possibility, but I don't suppose it will happen. 这是一种理论上的可能性，但我认为这种情况不会发生。
- The soldiers garrison the frontier. 战士们驻守边陲。
- This book is too theoretical; I need a practical one. 这本书理论性太强，我需要一本实用的。
- The government and central bank were in theoretical harmony. 政府与中央银行按理论是协调一致的。
- We must show our passports at the frontier. 在边境我们必须出示护照。
- Professor Field was devoted to the exploration of the frontier of Medicine. 菲尔德教授致力於探索医学研究的新领域。
- He wrote a book descriptive of the frontier provinces. 他写了一本描写边疆各省的专著。
- The old professor had presided over a seminar for theoretical physicists. 老教授主持了一次理论物理学家的研讨会。
- He came from the remote frontier. 他来自遥远的边疆。
- The frontier was pushed westward. 边疆向西扩展。
- This new frontier incident probably means war. 这个新的边境事件可能导致战争。
- The work at hand is not a theoretical treatise. 这本著作不是一篇理论性的论文。
