The radar sets have been running for a long time without any
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The radar sets have been running for a long time without any trouble.为什么是用running不是用run?
2、Do you remember being introduced to Dr. Henry during your last visit?具体翻译
2、Do you remember being introduced to Dr. Henry during your last visit?具体翻译
have been doing表示从过去到现在一直在进行
还记得上次你来访期间,把你介绍给了亨利博士/医生吗?
再问: 那这个动作完成了吗??
再答: have been doing表示从过去到现在一直在进行,现在还在进行
还记得上次你来访期间,把你介绍给了亨利博士/医生吗?
再问: 那这个动作完成了吗??
再答: have been doing表示从过去到现在一直在进行,现在还在进行
The radar sets have been running for a long time without any
the radar sets have been running for a long time without wan
l have been looking for someone for a long time
The camel can go without water for a long time.
The boy sat there for a long time without doing ()
Have you been here for a long time?
I have been chasing for a long time
I have been loving you for a long time
i have been here for a long time
We have been waiting here a long time for the guest.
we have been best friends for a long time 为什么best前不加the
i have been on the basketball team for a long time