如题所述
简单点就是
have been to=去过
he have been to German.= 他去过德国
have been in= 在(地方)过
he have been in China for two years.= 他在中国两年了。
have been at= 在(地点)过
he have been at the party. =他去过那个派对了。
have been to=去过
he have been to German.= 他去过德国
have been in= 在(地方)过
he have been in China for two years.= 他在中国两年了。
have been at= 在(地点)过
he have been at the party. =他去过那个派对了。
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