萨拉脸上挂着灿烂的笑容，蹦蹦跳跳地进了房间。

Sarah ___bounced ___into the room with a big smile on her face.

你想穿上气球衣服，快乐地环游世界吗？

Would you like to wear balloon clothes and ___bounce ___around the world?

孩子们精力充沛地沿着小路蹦蹦跳跳。

The children ___bounce ___along the path, full of energy.