池塘水面有绿色的浮藻.There was green scum over the pond.这种文体风格我因为它过分藻饰华丽已经存心放弃了.It is a style which I have deliberately abandoned as too rhetorical.在厚壁休眠细胞如藻菌纲的厚孢子或接合子中明显的几层是常常能看见的.Distinct layers are often visible in thick - wall...
目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。30 percent of reptiles, birds, and fish are currently threatened with extinction.恐龙是如何灭绝的？How did the dinosaurs die out?这些濒临灭绝的、性情温顺的大型动物属于高度群居的动物。These endangered gentle giants are highly social...
The company has already boosted its share of the UK tea market with its round tea bags. Now it is successfully converting the nation to (horror of horrors) instant tea.该公司已经凭借其袋泡茶提高了自己在英国茶叶市场的占有份额。现在它正在成功地使该国人民改喝（最可怕不过的）...