关键性的
5.The role of plant nutrient inputs and their management in upland development is crucial as shown.
8.He successfully makes the point that a key feature of differentiation is its flexibility and widespread applicability.
9.This is a key focal point in discussing the differences in personal relationships between the orient and occident.
10.As is clear to everyone, the period of almost seven years since the Third Plenary Session of the Eleventh Central Committee has been a crucial one and one of the best since the founding of the People's Republic.
