there has been意思是“已经有了”,例句:" There has been a decrease in traffic accidents. "(交通事故减少了)。
there has been
作者:王秋霜 发布时间:2019-07-15 16:12:46 来源:艺考网 标签:英语
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there has been意思是“已经有了”,例句:" There has been a decrease in traffic accidents. "(交通事故减少了)。