when he is free,he always walks in the park.(同义句转换)In ______ ______ ______ ,he always walks in the park.

问题描述:

when he is free,he always walks in the park.(同义句转换)
In ______ ______ ______ ,he always walks in the park.

in his free/spare time

his spare time 他的闲暇时光
可能还有许多答案呀~