不见得: not necessarily, not likely...
可信: trustworthy...
凶狠: cruel, vicious, fierce and malicious, vengeful...
地理: geography...
劲头: enthusiasm, zeal, vigor, strength...
普通: common, ordinary, general, average...
侠义: chivalrous, chivalry, knight-errantry...
烹调: to cook, cooking...
次: time...
物理: physics, physical...