保持静止
先理解核心含义，再看它在真实句子里的用法。
保持静止
to remain motionless; not move
The doctor told me to stay still while she examined my arm.
医生让我在检查手臂时保持静止。
保持静止
to remain motionless; not move
Use stay still naturally, then get feedback on meaning, tone, grammar, and phrasing.
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Dictionary facts from AI_SUPPLEMENT.