接下来，点击PlayX 按钮，再点击中心格子，就可以看到如图6 所示的画面。

Next, click Play X, then click the center square to see something like Figure 6.

youdao

接下来，点击PlayX 按钮，再点击中心格子，就可以看到如图6 所示的画面。

Next, click Play X, then click the center square to see something like Figure 6.

youdao