"Since there's a problem to begin with, then just thoroughly clarify it in one stroke. Otherwise, given the current data, how can we have a comprehensive understanding and get a grip on the pollution problem in that area?"
「既然出問題，就徹底一次把它弄清楚，否則根據現有資料，如何全盤瞭解、掌握該地區的汙染問題？」