知识贝壳
知识贝壳
所属栏目：英文易混词
·been the past participle of be ‘to exist.’动词的过去分词形式,表示“存在”。To have been able to sail around the world was,he felt,his greatest opportunity in life.他觉得,对他来说,能够乘船航行到过世界各地是人生最好的机会。·bin a storage container.贮藏 ......（本文共 257 字 ） [阅读本文] >>