Polymenrization
聚合; 聚合
🗣️ 情景例句
5, 6, 7, go right, 1, 2, back, 5 6 7
向右 1 2 后退
You may have just one peanut.
你只能得到一颗花生。
Can you recognize that woman，Mary?
你能认出那个女人是谁了吗，玛丽？