They swilled the dregs around as Professor Trelawney had instructed, then drained the cups and swapped them.

他们如特里劳妮教授教导的那样晃荡了茶叶渣，然后把茶杯弄干，再互相交换茶杯。

She drained the cup, feeling the energy and lift of its contents—hot and delicious.

她喝光了杯子，感受着里面的能量和升腾——又热又好吃。