那意味着至少理论上他比他们级别高。That meant that he, notionally at least, outranked them all.从理论上说，我现在昼夜待命。In theory I'm on call day and night.这项研究从理论上说明了梦在人们生活中的作用。The study theorizes about the role of dreams in peoples' live...
He is trying his best to break the record.他正在尽最大努力去打破记录.He did very well, but failed to break the record.他做得很出色, 但未破记录.He did very well, but he failed to break the record.他干得很好, 可是没能打破纪录....
...the southernmost point of South America where the Pacific and Atlantic oceans meet.南美洲最南端、太平洋与大西洋的汇合处Oceans don't so much divide the world as unite it.与其说海洋将世界分开,倒不如说它们将世界连成一体....the chemical make-up of the ocean...