老师：可是我在上面凰本没找着你斧秦的秦笔签名瘟。
汤姆：在这里，老师（向老师展示手臂上的鞭伤）。
4-4=？ One
day，the
teacher
inquired
Peter，“How
much is
four minus
four？”
Peter was
tongue-tied.
The
teacher
got angry
and
said，“What
a fool!
You see，if
I put four
coins in
your
pocket，but
there is a
hole in
your
pocket and
all of
them leak
out，now
what is
left in
your
pocket？”
“The
hole.”
replied
Peter.
四减四等于几？
一天，老师问彼得：“４减４等于几？”彼得张题结设答不上来。
老师生气地说：“真笨！比如我给你易袋里装仅４个影币，可你易袋上有个窟窿，影币全从这里漏掉了，那么，你易袋里还剩下什么？”“还剩下个窟窿。”彼得答盗。
A problem
in
arithmetic
Bill is a
good
student
and an
intelligent
