calculating

1. ADJ If you describe someone as calculating, you disapprove of the fact that they deliberately plan to get what they want, often by hurting or harming other people. 精明的; 会算计的[表不满]

Northbridge is a cool, calculating, and clever criminal who could strike again. 诺思布里奇是个冷静、精明、机灵的罪犯，他有可能再犯。