2. "How often do a bunch of Santas just go and wreak havoc?" Rive said. "It was a random act of stupidity" that upset moviegoers.
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利夫很愤怒“谁知道这帮圣诞老人隔多久还会来捣乱呢?”,这种吓跑观众的行为绝对是很愚蠢的。
3. The BBC science reporter says research so far has been hampered by ethical issues surrounding stem cells to
rive from specially grown human embryos.
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BBC的科学记者认为此项研究由于牵扯到前体细胞来自于正在成长的胚胎而引起的道德问题而被搁置。