例句與造句

1. A 2 - year - old boy who used to consume brewer ' s yeast with multiple perforation of the ascending colon was successfully treated after surgery
   一位兩歲的孩童，因?yàn)樵?jīng)服用啤酒酵母菌而造成升結(jié)腸穿孔，經(jīng)過(guò)手術(shù)的治療而成功的治愈。
2. It's difficult to find multiple perforation in a sentence. 用multiple perforation造句挺難的