I started to write something down several times, but each time I stopped, stared at the sentence for a couple of minutes, and then either crossed it out or else crumpled up the paper. 有幾次我開始寫下一些什麼，但每次又停下來，盯著這個句子看兩三分鐘，然後不是劃掉就是把紙團扔掉。
Imposing a lenient sentence for such a serious crime set a dangerous precedent. 對這樣嚴重的罪行輕判就開了個危險的先例。
Imposing a lenient sentence for such a serious crime sets a dangerous precedent. 對這樣嚴重的罪行輕判就開了個危險的先例。
Can you analyze the structure of the sentence for me? 你能給我分析一下這個句子的結構嗎？
