【即学即练】 翻译下列句子。

1. 我写信是想了解一些有关移民美国的信息。

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2. 我必须准备明天的课程，所以如果我能知道返回的时间就好了。

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3. 如果你能给我一些关于如何快速提高英语口语的建议我将不胜感激。

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答案

【即学即练】

1. I am writing to ask for some information concerning immigration to America.

2. I have to prepare the lessons for tomorrow, so it's better for me to know the time to return.

3. I would be grateful if you could give me some advice on how to improve my oral English quickly.