e crucial to 和 be crucial for 都是正确的哦
不过稍微在意思上有区别:
1.be crucial to
1)be crucial to… 对…至关重要
2)be crucial to sb 对某人至关重要
如:A growing economy and a focus on essential priorities will also be crucial to the future of Social Security .经济发展和重点集中也对社会福利保险的未来至关重要.
2 be crucial for sth 对某事来说至关重要(不可以对人哦)
如:This year will be crucial for efforts to attain this goal .今年是实现这个目标的关键一年.