1)balancing
2)blowing
3)joining
4)stacking
5)a bubble-gum bubble
dominoes
6)Is it possible to balance a bubble-gum bubble?
7)I don't think it's possible.
8)Is it possible to balance a football?
9)I think it's possible.
收錄日期: 2021-04-13 13:46:40
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070128000051KK03061