保证安全;

You may want to keep this brochure safe, so you have it to hand whenever you may need it.
你应该保管好这份手册,这样随时想用都能马上在手边找到。
来源:《柯林斯高阶英汉双解学习词典》It takes a man of mettle to keep a family safe and comfortable in this troubled world.
在这个动荡不安的世界,只有勇敢的男人才能给家人带来安全和舒适。
来源:《柯林斯高阶英汉双解学习词典》Guideway inspection is very important to keep safe in the running of high speed train.
轨道梁检测是高速列车安全运行的重要保证.
来源:网络文摘精选On beaches, keep your camera safe from sand by enveloping it inside a plastic bag.
在沙滩上时,将相机用塑料袋包裹起来以防止进沙子。
来源:《柯林斯高阶英汉双解学习词典》Follow these tips to keep safe when catching dinner out in the freezing cold.
遵循以下建议,在冰天雪地中钓鱼时保障安全。
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