英语翻译
问题描述：
英语翻译
But it must be undertaken slowly and carried on only if there are signs of interest and action in return
答
但是它必须被缓慢地实施,并且只有在有兴趣和行动作为回应的迹象的时候才能继续.but it must be undertaken slowly,and it must be carried on only if there are signs of (interest and action in return)....