Question

关于英语语法

I have flown a little over all parts of the world; and it is true that geography has been very useful to me.这个句子中I have flown a little over all parts of the world是什么句型结构？解答得越详细越好，谢谢。

Answer 1

I have flown a little over all parts of the world; 我飞越了世界的一部分
现在完成时，已经飞完了，对现在有影响... a little 指一部分
it is true that geography has been very useful to me. 确实 地理对我非常有用
it is true that ..... 固定句型 确实..... has been 表示从以前对现在造成的影响 所以用现在完成时

Answer 2

have flown over是动词短语作谓语 all parts of 固定词组修饰the world。这个句子是简单句

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