建立完善的鉴定体制已成为当务之急。
It is of great urgency to establish perfect authentication system.
如何快速检测这类抗生素已成为当务之急。
How to quickly detect such antibiotics, has become imperative.
这法则变为明确的，必要的且人人必须遵守法则成为当务之急。
This law become categorical, essential and it becomes imperative that everyone should follow it.
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