since for的具体用法

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since for的具体用法
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since for的具体用法
since for的具体用法

since for的具体用法
Since 用来说明动作起始时间,而for用来说明动作延续时间长度

since + 时间点 --------- Since 2007, he has visited us 4 times --------现在完成时
for + 时间段--------- He has lived here for 6 years -------现在完成时用于什么时态1 现在完成时
He has worked here for 6 years / since 2007...

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since + 时间点 --------- Since 2007, he has visited us 4 times --------现在完成时
for + 时间段--------- He has lived here for 6 years -------现在完成时

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1)since
Hehas since been released.
自那以来他已获释。
Most have appeared since 2000.
大多数是自2000年形成的。
Nothing has been quite the same since.
因为没有东西是完全一样的。
Tennis bat to me since you h...

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1)since
Hehas since been released.
自那以来他已获释。
Most have appeared since 2000.
大多数是自2000年形成的。
Nothing has been quite the same since.
因为没有东西是完全一样的。
Tennis bat to me since you have classes this afternoon.
既然你今天下午没课把网球拍借给我。
And since germany won't accept inflation deflation it is.
由于德国不接受通货膨胀,那么只有通货紧缩了。
2)for
This is just for delta.
这只是为了三角洲。
Thanks for calling me back.
谢谢你给我回电话。
You are spoilt for choice.
可供选择的机场不胜枚举。
What does this mean for copenhagen?
这对于哥本哈根意味着什么?
We even agitate for marriage.
我们甚至因为婚姻会很兴奋。

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