【#一次三個英文單字】 講到肚子，腦中立即浮現三個字： belly button 肚臍 My grandmother always tells me to fully cover my belly button when I sleep in order for me to prevent a cold. 我奶奶總是叫我睡覺時要把肚臍完全蓋住，避免感冒。 beer belly 啤酒肚 ...