他就喜欢蜷在沙发上看电视.可以这么说吗?she enjoys curling up in the sofa watching Tv.

他就喜欢蜷在沙发上看电视.
你的翻译差了一个词 ：while / and 然后是 on 不是 in
She enjoys curling up in the sofa [while / and] watching TV.
直接说 curling up in the sofa watching TV 不太对.
其他的一些表达方式：
She enjoys huddling on the sofa and watching TV.
She likes huddling on the sofa to watch TV.
She likes to huddle on the sofa while watching TV.
She likes to curl up on the sofa and watch TV.
She enjoys curling up and watching TV on the sofa.
She likes to curl up and watch TV on the sofa.
嘿嘿.