When life gets tough, you can become tougher.
生活不会更容易，但你可以更强大。
The task of being policy relevant but policy neutral has become ever tougher, it seems.
这个要求专家组的意见既要对政策有指导意义又不能左右政策的制定的要求似乎是越来越严格了。
The task of being policy relevant but policy neutral has become ever tougher, it seems.
这个要求专家组的意见既要对政策有指导意义又不能左右政策的制定的要求似乎是越来越严格了。
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