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  • 1 # 假如

    be concerned with和in有區別為

    be concerned with釋義:

    參與,干預;關心;相干;涉及

    例句:

    This is the condition for really the lion's share of chemistry, biology, and other kinds of changes we'll be concerned with.

    這是真正要在化學,生物學和我們將要關注的其他類型變化中占有最大份額的條件。

    be concerned in釋義:

    與……有關

    例句:

    How do you know whether to be concerned in your own area?

    如何了解自己所在區域是否出現相關病了呢?