I bought a new dresser. And I was trying to assembling it. Keke came to me and watched closely what I was doing. There is a small part I tried to fix it on the board by using a screw. But the small part kept on dropping. I told Keke to push it tightly against the board, "按住这里"; Keke did that by using her small fingers and pushing very hard. She did it so attentively; I could not help telling LP about it. She is only 4 years old, and she did help me do something which a grow-up usually did. Keke told me afterwards, “I am a helper”. LP told me she learned the word in the daycare, when they were helping the teacher collect toys after the game.