单词:short-lived radionuclide
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Todd: OK. Hey, hello! Tim: Hey, how's it going? Todd: Doing pretty good. Could you introduce yourself please? Tim: Yeah, I'm Tim Peterson. I'm from Oregon in the United States. Todd: Oh, nice. You're from Oregon. Tim: Yeah. Todd: OK, and were you bor
VOA Learning English presents Americas Presidents. Today we are talking about William Henry Harrison. Although he was elected in 1840, many Americans still remember his catchy campaign slogan: Tippecanoe and Tyler, too. Tyler referred to John Tyler,
Let's come back to our tech CEO's question. 再来说说科技公司老板的问题 Where better to turn for advice than nature, 哪里有向比大自然求教更好的呢? that's been in the business of life and death for longer than any company? 大
Todd: OK. Hey, hello! Tim: Hey, how's it going? Todd: Doing pretty good. Could you introduce yourself please? Tim: Yeah, I'm Tim Peterson. I'm from Oregon in the United States. Todd: Oh, nice. You're from Oregon. Tim: Yeah. Todd: OK, and were you bor
Todd: OK. Hey, hello! Tim: Hey, how's it going? Todd: Doing pretty good. Could you introduce yourself please? Tim: Yeah, I'm Tim Peterson. I'm from Oregon in the United States. Todd: Oh, nice. You're from Oregon? Tim: Yeah. Todd: OK, and were you bor
D: everything's great. And you? M: same here. Have you seen any new films recently? D: no, I haven't had a chance to. But I've been watching a Chinese TV series called Chinese-Style Divorce. M: oh, really? I saw it two years ago. It's worth seeing an