终将舞毒蛾的种群密度控制在经济允许水平之下。
The species' density of the gypsy moth will be controlled under economic permitted level.
不幸的是,知识水平似乎是一个敏感的话题,而法律允许我们做的事情也在不断变化。
Unfortunately, intellectual level seems to be a sensitive subject, and what the law allows us to do varies from time to time.
她发现,许多家庭都暴露在高水平的、有时是致命的化学物质和其他有毒物质中,但她不被允许公开自己的信息。
She found many families were being exposed to high, sometimes deadly, levels of chemicals and other toxic substances, but she was not allowed to make her information public.
I think you guys know enough calculus for me to write.
你们的微积分水平应该能允许我直接写出来
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