双语课常用课堂英语 1 . Let me check the attendance. 我来查一下出勤。 2 . Now, let me call the roll. Answer me in saying here or present when your name is called. 现在我来点名。叫到你的名字时,用 “ 到 ” 来回答我。 3 . ...
Weekly Headlines (excerpts) 1. To explain away dark matter, gravity would have to be really weird, cosmologists say By Adrian Cho | Fri, 20 Nov 2020 2. New genetic tools will deliver improved farmed fish, oysters, and shrimp. Here’s what to expe ...