She stretched her feet gratefully toward the fire, realizing for the first time how cold they were and wishing she had thought to put a piece of cardboard over the hole in the sole of one slipper.

• 她乐得把双脚伸到火炉边取暖。 这时才发现脚已冻得多么厉害，她想起如果事先在那只便鞋脚跟的洞里塞进一块硬纸片，那该多么好呀。