unhealthily       
adverb uk/ʌnˈhel.θəl.i/ us/ʌnˈhel.θəl.i/
 不健康地
in a way that is not good for your health
  She is unhealthily thin. 她瘦得不健康。 
 Nowadays, children have become less active and eat unhealthily. 如今,儿童活动变少,而且吃得不健康。 
 - More examples
 - Many ready meals still have unhealthily high levels of salt and fat.
 - People have all the information they need and they still live unhealthily.
 - She grew unhealthily dependent on her daughter and only child, Helen.
 - Their relationship is unhealthily antagonistic.