関連ワード:
draw and label the internal structure of human heart sketch and label the internal structure of human heart draw the internal structure of human heart label the internal structure of human heart draw a neat and labelled diagram showing the internal structure of human heart draw a labelled diagram of the internal structure of human heart draw and explain internal structure of human heart sketch the internal structure of human heart draw labelled diagram of internal structure of human heart and explain it draw a labelled diagram describe the internal structure of the human heart
