例句與造句

1. For bacterial leaf spots, the classical symptoms are circular, angular, watersoaked areas on the leaves .
   細(xì)菌性葉斑病的典型癥狀是葉子上出現(xiàn)圓斑、角斑或水浸狀葉面。
2. It's difficult to find classical symptom in a sentence. 用classical symptom造句挺難的