Sentence:  If an expensive and specialized piece of machinery is needed - such as a spray rig , a combine , or a binder - it is <WSD>better</WSD> to pay someone with a machine to do the work . 
Meaning of the word marked with <WSD> tags:  (comparative of `good') superior to another (of the same class or set or kind) in excellence or quality or desirability or suitability; more highly skilled than another