一起学Englishpod-22-圣诞老人的反击

elf； 复数形式是 elves: small creature (in stories) that have pointed ears and magic powers; little people

candy cane :  a stick-shaped candy with red and white curves on the top (红白相间的手杖)， 形状像个J（倒着的J）

speed: verb,  drive faster than legal speed limit

impound: verb:  held by the police; your car gets arrested. car is in the car jail. 

ruin: damaged or destroyed,

backup: noun,  help, if you call for backup, you call for help

Ok， Let's have some discuss about what Christmas spirit is.