make safe against children; "childproof the apartment" 同义词：child-proof,
例句与用法
1.
Our youngest child is now 14 and our house is no longer childproof . so we have to go running after my nephew keeping him from harm and destruction 我最小的孩子已十四岁，我们的房子本来很安全，适合孩子活动，但在我的侄儿来到后，它变得不安全了。
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