一个人可以节省时间和精力，从而适合诊断和治疗腹腔积液。
One person can save time and energy, thereby suitable for diagnosis and treatment of seroperitoneum.
这些原则对我是有效的，也可能会帮您节省时间和精力。
These guidelines have worked for me, perhaps they can save you some time and effort.
在这种情况下，文字处理器能帮你节省时间和精力来重牌手稿。
When this is the case, a word processor can save you time and labor as you rearrange the manuscript.
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