英语语法分析

"DNA from different organisms can be extremely similar," said Dr Iles.

“不同的生物dna可能极为相似，”Iles博士说。

When it was initially presented at a conference he attended last year, Iles says, "I thought it was probably the most significant new work at the entire conference, even though it was only a poster."

当这个想法在去年他参加的一个会议首次提出的时候，艾尔斯就说“我想这个本届会议上最有意义的工作，尽管还是个简介。”