通过写作不同的目的和观众来嵌入语法 - 与真实写作目的相匹配的国家课程目标列表
eighteen minutes to tell you what happened over the past six million yearswe all have come from a long way here in afri.
you see all the points all the
it\'s incredible it is the network and in my case the network has been important in med..
you know when chris first approached me to speak at ted i said no because i felt like i wasn\'t going to be able to ma..
in the middle of the nightwith the sound of a heavy explosion it was deep at night i do notin my room was shaking my h..
i joined forces with many other libyans inside and outside libya to call for a day of rageand to initiate a revolution .
over the last three years we found over two hundred of these things and so we looked back into our library and selected
many of the tests are conducted while yves is strapped onto the wing because yves body is an integral part of the aircra