Chars

專< Focus, Concentrate, Focused, Attentive, Special, Exclusive, Purpose, Purposeful, Expert, Expertise, Specialize, Specialized, Professional, Designate, Addressed to, Monopolize, Monopoly, Patent, Franchise

Addressed, Attentive, Concentrate, Designate, Exclusive, Expert, Expertise, Focus, Focused, Franchise, Monopolize, Monopoly, Patent, Professional, Purpose, Purposeful, Special, Specialize, Specialized

用< Use, Employ, Operate, Apply, Exert, Try, Sample

Apply, Employ, Exert, Operate, Sample, Try, Use