A：Hi，如果你正在使用的是现代视图（fashionable perspective），请切换到经典视图（basic see），详情请参阅本文： You could obtain just the transcript from your World-wide-web portal. Click on Recordings within the still left menu, Find the recording and click over the obtain icon. You will get the following alternatives: 当固定激发源能量时，其光电子的能量仅与元素的种类和所电离激发的原子... https://mediasocially.com/story5334702/smokes-delight-secrets