新概念2 lesson60 的一句话,求讲解Your sister will be here in less than an hour and we must be at the station to meet her.句子中的will be here和must be 中的两个be怎么理解?

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新概念2 lesson60 的一句话,求讲解Your sister will be here in less than an hour and we must be at the station to meet her.句子中的will be here和must be 中的两个be怎么理解?

新概念2 lesson60 的一句话,求讲解Your sister will be here in less than an hour and we must be at the station to meet her.句子中的will be here和must be 中的两个be怎么理解?
新概念2 lesson60 的一句话,求讲解
Your sister will be here in less than an hour and we must be at the station to meet her.
句子中的will be here和must be 中的两个be怎么理解?

新概念2 lesson60 的一句话,求讲解Your sister will be here in less than an hour and we must be at the station to meet her.句子中的will be here和must be 中的两个be怎么理解?
1.will be:因为是将来时,will 后面跟动词原形.说“我在这” --- I am here.所以将来时的"我明天将会在这"就是I will be here tomorrow.
2.must be:你想想“我们在车站”怎么说,是不是we are at the station.那么“我们必须在车站”就是 we must be at
the station.其中must 是情态动词,后跟动词原形.
清楚了吗?如果还有不懂的就再问我.