When children revery single this step. to praise and encouragement. next the second step.

当孩子抵达这一步时，就举行颂扬和鼓励，然后再举行第二步。

youdao

When children revery single this step. to praise and encouragement. next the second step.

当孩子抵达这一步时，就举行颂扬和鼓励，然后再举行第二步。

youdao