1. During a standoff between the police and an armed suspect, the suspect surrendered and was taken into police custody.2. We are in a standoff because neither of us is willing to be the first one to give what the other side wants.
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 problms. Burning oil leads to increase in carbon dioxide, which leads to the greenhouse effect, which leads to melting of glaciers, which leads to rising sea levels.