1. 径直;正中地
    Squarely means directly or in the middle, rather than indirectly or at an angle.

    e.g. I kept the gun aimed squarely at his eyes.
           我一直将枪径直瞄准他的双眼。

2. 完全地;毫无疑问地
    If something such as blame or responsibility lies squarely with someone, they are definitely the person responsible.

    e.g. The president put the blame squarely on his opponent...
           总统将责任完全归咎于对手。
    e.g. Responsibility for success or failure lies squarely with the Nigerians.
           成败完全取决于尼日利亚人。

3. 直截了当地;不回避地
    If you face something squarely, you face it directly, without trying to avoid it.

    e.g. The management committee have faced the situation squarely...
           管理委员会直面当前形势。
    e.g. We have to drop our pretences and look squarely at schooling as it really is.
           我们必须抛开一切伪装，正视学校教育的真实情况。