He's both sickly pale and unhealthily skinny. His hair is dirty and his face is oily. He shuts himself up in the house the whole day and doesn't come out. He's such a complete nerd.
佢面口青青，又奀奀瘦瘦，污頭垢面，成日屈住喺屋企唔出門口，成條宅男咁款。