问题描述：
请问这句话用了什么英语语法,这是什么句型,主谓宾是什么,
With this approach,the space for actions and behavioral alternatives become explicit – a crucial step for sustainable urban planning which calls for innovative strategies to adapt to these uncertain and rapid changes.
通过这种方法,成为明确的行动和行为选择的空间——可持续的城市规划要求创新战略,以适应这些不确定和快速变化的一个关键步骤.
With this approach,the space for actions and behavioral alternatives become explicit – a crucial step for sustainable urban planning which calls for innovative strategies to adapt to these uncertain and rapid changes.
通过这种方法,成为明确的行动和行为选择的空间——可持续的城市规划要求创新战略,以适应这些不确定和快速变化的一个关键步骤.
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