1.I am acutely aware of the difficulties we face.

1.我十分清楚我们面临的困难。

2.He felt acutely embarrassed at being the centre of attention.

2.成注意的焦点使他感到常不自然。

3.Sometimes,the platform may shake acutely,and the beaconing can leave the eyeshot of CCD.

3.轮廓跟踪算法的是经过改进后的目标邻域边界智能跟踪算法。