Shrewd

乖

Artful, Clever, Crafty, Cunning, Obedient, Obstinate, Perverse,,sulky, Shrewd, Smart, Well, Wily

尖

Keen, Point, Pointed, Sharp, Shrewd

斤

Approximately, Axe, Catty, Keen, Observant, Radical, Sharp, Shrewd, Unit-Of-Mass

機

Aircraft, Chance, Fate, Luck, Machine, Mechanism, Opportunity, Plane, Secret, Shrewd, Vehicle

猾

Crafty, Cunning, Shrewd, Sly

詗

Pass, Shrewd, Spy

機巧

Clever, Cleverness, Shrewd, Tact, Tactful

機敏

Clever, Quick, Resourceful, Sharp, Shrewd

城府很深

Deep, Shrewd, Thoughtful