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1·She believes this is partly to blame for the craze among freshmen-to-be for chumming up to influential upperclassmen.

她相信该现象的部分原因要归咎于大学新生过度热衷于巴结那些“有影响力的”高年级学长。

2·“Our team was chumming to attract sharks to the boat so that we could photograph their fins, which, like human fingerprints, are a way to identify individual animals,” Gennari said.

我们团队正在用鱼饵引诱鲨鱼靠近船只，那样我们就可以抓拍它们的鳍，如同人类的指纹，鲨鱼的鳍可以帮助我们作个体分辨。

3·Our team was chumming to attract sharks to the boat so that we could photograph their fins, which, like human fingerprints, are a way to identify individual animals, Gennari said.

我们团队正在用鱼饵引诱鲨鱼靠近船只，那样我们就可以抓拍它们的鳍，如同人类的指纹，鲨鱼的鳍可以帮助我们作个体分辨。