The above text is a transcript of this lecture prepared by lady&bird.
以上文字是由lady&bird准备的此次讲座的底稿。
A trial lecture, of course, I'd prepared, but I found the blackboard was different from the one we usually saw in our classroom, and the platform?
试讲，当然，我有准备，但是我发觉这个黑板和我们教室里经常看到的不一样，还有这个讲台？
When giving a lecture, Bob often prepared some pictures to illustrate how the situation mentioned in a text took place.
上课时，鲍勃常常准备一些图画来说明课文中所讲述的内容。
When giving a lecture, Bob often prepared some pictures to illustrate how the situation mentioned in a text took place.
上课时，鲍勃常常准备一些图画来说明课文中所讲述的内容。
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