polarbear是什么意思,bear是什么中文意思

polar bear polar bear what do you hear?
polar bear polar bear what do you hear?
拯救圣诞北极熊thepolarbearwhosavedchristmas
学英文lpolarbears北极熊国家地理第一阶
polarbearpolarbearwhatdoyouhear北极熊你听到什么国语