What will Molly do to prevent the problem?
莫莉会做什么来防止这个问题?
The research raises the possibility of intervening at the right time in a child's development to prevent the problem.
这项研究使得在儿童发育期间进行适时介入变得更有可能,从而防止病变的发生。
We believe this was generated by an unauthorized advertisement and are working to prevent the problem from recurring.
我们认为这条广告并没有经过我们的授权。
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