afford
v.
买得起
claim
宣称
dirty (up)
v. & adj.
弄脏;脏的
dog-ear
n.
卷页
force
强迫
generosity
慷慨
invaluable
adj.
无价的
pound
英镑;磅
proud
骄傲的
receipt
收据
second-hand
二手的
show-off
卖弄,炫耀
suspicious
怀疑的
textbook
教科书
truth
实情;真理
wealth
财富
a new copy (of )
一本新的 (书)
accept ... as a present
作为礼物接受…
answer to ...
对…的回答
at the very beginning
从一开始
buy ... for (35 pounds )
花 (35英镑)购买
get to know
得知
in return
作为报答,作为交换
out of one's natural sense of ...
出于对…的自然感觉