They feel more comfortable and safe,” says Çiftçi. “It is also good for their families.
老人们感到更舒适和更安全，其家人也可从中受益。
For a more detailed explanation of safe construction, see Resources.
有关安全构造的更详细说明，请参阅参考资料。
The toy is educational, and even more important, it is safe for children.
这个玩具很有教育意义，而且更为重要的是，它对孩子们来说很安全。
The toy is educational, and even more important, it is safe for children.
这个玩具很有教育意义，而且更为重要的是，它对孩子们来说很安全。
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