?? 詞語組成解析
skin
[sk?n]
n. 皮，皮膚;（蔬菜，水果等）外皮;毛皮;
vt. 剝皮，削皮;擦破皮，擦傷;欺騙;
vi. 使愈合，長皮;
adj. <俚>色情的;
tumor
[['tju:m?, 'tu:-]]
n. 腫大, 腫塊, 瘤, 贅生物, 腫瘤\\n[醫] 瘤; 腫脹, 腫塊
??? 情景例句
In those days, when they made quilts.
那個時代 ，人們做被罩時，
Laws catch flies but let hornets go free.
法網只捉蒼蠅，不捉黃蜂。
Our school is in the east of Beijing.
我們學校在北京的東部。