关于"keep"的短语搭配，综合权威信息整理如下：
keep on
继续（动作间有间隔）：He kept on looking at us.
持续进行：Keep on trying!
keep out
阻止进入：Keep out the rain!
拒绝接触：Keep out of trouble.
keep off
保持距离：Keep off the grass!
避免接触：Keep off the wet floor.
keep away from
远离危险：Keep away from fire.
避免接触：Keep away from strangers.
keep healthy/fit
保持健康：Keep fit through exercise.
管理体重：Keep your weight in check.
keep in mind
牢记：Keep in mind your goals.
考虑：Keep in mind his advice.
keep up with
跟上进度：Keep up with the lesson.
保持联系：Keep in touch with friends.
keep to
遵守规则：Keep to the right.
坚持习惯：Keep to your routine.
keep an eye on
照看物品：Keep an eye on your wallet.
监控状态：Keep an eye on the weather.
短语辨析 ：
"Keep on"与"keep doing"可互换，但后者强调动作连续性（如：Keep on eating vs. Keep eating）。 - "Keep in"后接动名词（如：Keep in mind），而"keep out"后接名词/代词（如：Keep out the door）。
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