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 ad. 并列,并排: They two walked ~along the street.他們兩人在馬路上并排走著。[詞組] be/keep abreast of跟上: You should read the newspapers to~current affairs.你應(yīng)該看報以便了解時事。[同義] alongside,side by side......(本文共 154 字) [閱讀本文] >>