【評論主題】36. An average baby whale weighs as much as afull-grown elephant and double its weight in onemonth.(

【評論內容】doubles

【評論主題】10 Quite honestly the two cases are so completely different that they really don't bear .......

【評論內容】Contrast是指截然不同的事物做對照，而comparison是有相似處也有相異處，所以才做比較。

【評論主題】11.鞍韉：：

【評論內容】利用外部機會（政策環境科技）減少遞減的新生人口帶來的威脅。