13-12-23 Finn: Hi, I'm Finn. This is Authentic Real English. And this is Feifei. Feifei: Hi. 电影院人真多，我得大点儿声说话你才能听得见。对这部电影我一无所知，你认识这些演员吗 Finn？ Finn: Well, Feifei, when it comes to the best new actors, I have my finger...

13-01-28 For purposes of their research, the scientists irradiated two separate layered systems with ultrashort laser pulses on the order of just one hundred femtoseconds (10-15 s). One sample consisted essentially of a single thin layer of ferromagnetic（铁...

10-03-07 Electromagnetic pulses（电磁脉冲） significantly decrease pain and inflammation associated with osteoarthritis（骨关节炎） of the knee, according to Henry Ford Hospital researchers. In the double-blind, randomized（随机的） placebo-controlled study,...