The impulse is partially a consequence of our pattern-seeking nature—we are, after all, creatures of the savanna, programmed to uncover trends in the natural world.
Struggle is an odd addition to pursuit, although in the broader sense, this reflects the pattern of seeking, in which struggle can be a recurring theme.
斗争是追逐的一种特例，但是在广义上说，这反映了在追寻中，斗争可能往复不断的模式。
3
The hub installation technology using ultrasonic welding theory and the method of seeking the centre of MO disk using pattern recognition are described in detail.