翻译句子：1. 我已经很长一段时间没有看到我的祖父母。 2.李叔叔自星期天已经修了20多辆自行车.

1. I haven't seen ny grandparents for a long time.

2. Uncle Li has repaired more than twenty bikes since Sunday.

3. My cousin has been busy these days.

4. I haven't seen Millie for a long time.

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1. 我已经很长一段时间没有看到我的祖父母。
I haven't seen my grandparents for a long time.
2.李叔叔自星期天已经修了20多辆自行车.
Uncle Li has repaired more than 20 bicycles since last Sunday.
3，我表姐最近很忙。
My cousin has always been very busy recently.
4.我很长一段时间没有见过米莉了。
I haven't met Milly for a long time.

1 I haven't seen my grandparents for a long time
2 Uncle Li fixed/repaired/mended more than twenty bikes all by himself
3 My cousin has been busy these days/recently
4 It has been a long time since the last time I sew Milly.
1 4的句式给你了两种 都可以互相转化的
完成时其实不难 好好学吧

1.It has been a long time since i met my grandparents.
2.Uncle Lee has repaired over 20 bicycles since Sunday.
3.My cousin has been very busy recently.
4.I haven't met Milly for a long time.

I haven't seen my grandparents for a long time.
Uncle li has repaired more than 20 bikes since last sunday.
My sister has been very busy lately.
I haven't seen Mili for a long time.