"Oh,sure,we shadow Firefly. We shadow him all day." "What day was that?"

VOA: special.2009.07.19

So, on the day of the test, we will have a shadow rooms.

在测试的那天，我们会去到幽静的教室。

麻省理工公开课 - 固态化学导论课程节选

So, on the day of the test, we will have a shadow rooms.

在测试的那天，我们会去到幽静的教室。

麻省理工公开课 - 固态化学导论课程节选