keep pace並駕齊驅；齊步並進
keep pace with並駕齊驅，保持同步
keep track通曉事態，注意動向
keep out阻止進入
keep away防範；不接近
keep to oneself保守祕密；不交際
keep working繼續工作；永不停頓
keep in touch with與…保持聯繫
keep away from遠離，迴避
keep healthy保持健康
keep an eye on v. 照看；留意；密切注視
keep moving繼續前進
keep out of置身於外
keep abreast of與……並駕齊驅；瞭解……的最新情況
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