jerry跟同事paula和will打招呼，注意听他们三人周末都干了些什么。 jerry: hey, paula. hi, will. did you have a good weekend? paula: yeah... i checked out that new 3-d movie. it's amazing what they can do with technologies these days! will: i went mountain biking with a couple of friends. we worked up a good sweat and had a good time. how about you, jerry?
