所属栏目：大学生实用英语
ad. 并列,并排: They two walked ～along the street.他们两人在马路上并排走着。[词组] be/keep abreast of跟上: You should read the newspapers to～current affairs.你应该看报以便了解时事。[同义] alongside,side by side ......（本文共 154 字 ） [阅读本文] >>
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