1. I have made a mess of my life. I'll turn over a new leaf and live a better life.2. I know I've lied a lot, but you should give me a chance to correct my mistakes.3. I know I've lied a lot, and I promise you I will never lie again, ever.
 turn over a new leaf correct one's mistakes won't do something bad againturn over a new leaf = 把過去不好的地方改掉，重新開始，也就是改過自新
這是一個連環問題: 燃燒石油導致二氧化碳增加，二氧化碳增加導致溫室效應，溫室效應導致冰層融化、海平面上升。 (請填空)
This is a chain of problems. Burning oil leads to increase in carbon dioxide, which leads to the greenhouse effect, which leads to melting of glaciers, which leads to risin sea levels.