单词：pozzolanic admixture
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[00:22.10]Listen and read [00:26.17]J:What are you doing? D:I'm mending the desks and chairs. [00:33.83]J:May I help you? D:Oh,yes. [00:38.97]J:What can I do now? [00:42.74]D:Plesae pass me the hammer and move this hair away. J:All right. [00:50.68]J
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The fine-furniture store where I work has been in business since the 1920s.Recently I received a call from a woman who wanted to replace some chairs from a dining set purchased from us in the 1930s.I
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Better Sit Down For This One: An Exciting Book About The History Of Chairs play pause stop mute unmute max volume 00:0005:30repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update
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STEVE INSKEEP, HOST: We're going to spend the next several minutes talking about an object that you spend a lot of time with - your chair. Why are so many chairs so bad for people's backs? NPR's Michaeleen Doucleff investigated, and she's written us
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The fine-furniture store where I work has been in business since the 1920s.Recently I received a call from a woman who wanted to replace some chairs from a dining set purchased from us in the 1930s.I assured her we could help and sought the assistanc
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