II 源代码

(WB) Everyone is interested in improving their diet. Adding grains is one of the easiest ways. Many people in the United States ha…

(WA) OK. In the last class we talked about the classification of trees, and we ended up with a basic description of angiosperms. Y…

(WA-JA) Today we're going to continue our discussion of modern art and talk about Charles Csuri [soo'-ree]. Charles Csuri has been…

(MA-AT) Since we've been discussing alternative fuels lately, I wanted to pass on to you some information I read about a new fuel …

(WA) Human populations near the equator have evolved dark skin over many generations because of exposure to the fierce rays of the…

(MA) There's an art exhibition here on campus which ties in well with the discussions we're had about folk art. It's an exhibition…