- 重点词汇
- 凿壁偷光
bore a hole on the wall in order to get some light from the neighbour's house； bore a hole on the wall to make use of the neighbour's light to study； study hard under difficult conditions
- 阅读
read； peruse； pore over； go through； look over； browse； scan； skim； reading； perusal
- 答案
answer； solution； key； response； reply
