在现在这个年代里，日常事物平静的表面常会为复活旧罪恶的尝试所搅动，正象为倡导新惠益的尝试所搅动一样。
In this age the quiet surface of routine is as often ruffled by attempts to resuscitate past evils, as to introduce new benefits.
位于阿灵顿的美国国家科学教师协会执行理事杰拉尔德·惠勒表示，这份新报告“来得正是时候”。
The new report "couldn't come at a better time", says Gerald Wheeler, executive director of the National Science Teachers Association in Arlington.
惠特尔将告诉你，他的项目不会有背新的科学基础。
Whittle will tell you that his project breaks no new scientific ground.
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