1.gobble up 狼吞虎咽，贪婪地抓住
例句：These concerns led investors to gobble up gold in the second quarter, the World Gold Council said.
世界黄金协会表示，这些担忧导致投资者在二季度大量买进黄金1_6]nWJqHKNt;J。
2.gene mutation 基因突变
例句：The researchers are not yet certain how the gene mutation works to shift people's sleep time.
但科学家们目前尚不能确定这种基因突变是如何改变人们睡眠时间的t^FR&9bdjyA。
3.in order to 为了，以便，目的
例句：He polished off his work in order to see his girlfriend.
为了去见女朋友，他匆忙地做完手头的工作u~YOhbD@Faq|V)JC#=n+。