開門見山，直接了當(dāng)?shù)靥岢鲎约簩σ懻摰膯栴}的看法。
    [1] Now people in growing/significant numbers are beginning/coming to realize/accept/(be aware) that...
    [2] Now there is a(n)growing awareness/recognition of the necessity to....
    [3] Now people become increasingly aware/conscious of the importance of ....
    [4] Perhaps it is time to have a fresh look at the attitude/idea that....