例句 /

A -year boy suffered from dark-brown maculae of the skin for approximately 0 years.

A -year boy suffered from dark-brown maculae of the skin for approximately 0 years.

本文报道例岁男孩全身皮肤黑褐色斑0年,发现心脏杂音年,近年反复腹泻,发育较同龄儿小。