Talking over his shoulder all the while, Mr. Vandeleur poured out two cups of the brown stimulant, and then, by a rapid act of prestidigitation, emptied the contents of a tiny phial into the smaller of the two.
范德勒先生一直在背后说话，倒出两杯棕色兴奋剂，然后，通过快速的魔术动作，将一个小瓶子里的东西倒进了两个小瓶子里。