《本性杀手》是Douglas S. Younglove导演并编剧的惊悚、剧情类影片，于2010年12月24日在美国上映。
由于癌细胞具有难以预测的本性，治疗如肺癌、乳腺癌和肝癌这些主要杀手的方法依然是重大的难题。
Cures for the major killers, such as cancers of the lung, breast and liver, remain elusive primarily because of the unpredictable nature of cancer cells.
为了加大《驯龙高手》对各个年龄段观众的吸引力，导演把Hiccup刻画成一个聪明的少年，但天生缺乏杀手本性，而他父亲作为彪悍的海盗头领，对他非常失望。
To broaden the all-ages appeal of How to Train Your Dragon, the directors turned Hiccup into a brainy teen who lacks the killer instinct, much to the chagrin of his burly Viking chief father.
这有些吹毛求疵，但我更喜欢一点一个杀手本性，这个杀手有能力得到40分或50分，他在球队需要他的时候出现。
It's nitpicking but I'd like a little more of a killer instinct — he has the ability to get40or50 and he's on a team that needs him to do that now.
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