Still, Siegel, who reviewed the new study, suggested that sleep before learning a skill is crucial. 不过，西格尔，谁审查了新的研究建议，睡觉之前学习的技能是至关重要的。
Siegel added that the need for slang lexicons arose because conventional language has not yet caught up with technology. 西格尔说，之所以出现对这种俚语词汇的需求，是因为传统的语言没能跟上科技的发展。
