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 常作表語或與動詞keep, remain, stay連用,構(gòu)成短語keep/remain/stay abreast of/with。①“與…齊頭并列的;與…并肩的”,表示具體:The boat was abreast of us and signaled us to stop. 那條船駛到與我們并排時示意我們停下來。②“熟悉;了解…的最新發(fā)展”......(本文共 241 字) [閱讀本文] >>