研究生: graduate student, postgraduate student, research student...
出口: an exit, to speak, to export, (of a ship) to leave port...
蕴涵: to contain, to accumulate, to embrace, implicit condition, implication, entailment...
层: layer, stratum, laminated, floor (of a building), storey, classifier for layers, repeated, sheaf (math.)...
闹钟: alarm clock...
可乘之机: an opportunity that can be exploited to sb.'s advantage, an opportunity that can be made use of by another to one's disadvantage, readily exploitable loopholes...
手帕: handkerchief...
老太太: elderly lady (respectful), esteemed mother...
奔驰: to run quickly, to speed, to gallop...
牵: to lead along, to pull (an animal on a tether), (bound form) to involve, to draw in...
