It's lovely and warm in here.

　　這里溫暖宜人。

　　He held her in a warm embrace.

　　他熱烈地擁抱著她。

　　It was nice and warm yesterday.

　　昨天的天氣暖洋洋的。

　　His smile was warm and friendly.

　　他的微笑熱情而友好。