pull怎么读,pullup

what is it? wow! it's so big. i can't pull it up. it's turnip.
sounds word phonics tab the pull 英文原版儿童早教自然拼读书
pull up carrots 拔胡萝卜
pool,pull,poor,pour 的读音怎么区分?
精益生产中的"push"与"pull"