But helping you understand things that really are a conceptual difficulty is what they're here for and what we're here for, so please come and talk to us.
不过他们在这儿,是为了帮助你们,了解概念非常复杂的问题,所以请过来请教他们。
learned English, came here not knowing really anything other than "Hi, how are you?"
学了英语,我刚来的时候,除了“嗨,你好吗?”什么也不会。
Do you really think there are many opportunities here in London?
你真的觉得伦敦这里有很多机遇吗?
Now remember that there were only four different colors in the cartoon of the DNA double helix that we talked about and I told you that those colors are really - represent the bases but there's five of them here.
现在要记住只有四种不同的颜色,在双螺旋DNA的卡通模型上出现,我们刚说过这个,我告诉你们的这些颜色,它们代表不同的碱基,不过有五种碱基
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