I frown.的相關資料：
臨近單詞
IPPB
I
I cannot tolerate your carelessness.
I'm interviewing Bob this afternoon.
I'm inclined to think independently.
I sweared with my self-reputation.
I drafted their instructions myself.
I dislike Tom's maltreating animals.
I don't understand the aerodynamics.
I graduated from Nanjing University.
I politely refused their invitation.
I'm getting the middle-age spread.
