1. The janitor neglected his duty on the day the robbers broke into the school.2. The deadbeat father has never provided for his family.
 neglect one's duty deadbeat irresponsibleneglect one's duty 是某人失職的很貼切的英文說法。而 deadbeat 指不履行義務的人, 通常指父母對小孩失職.
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 prblems. 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.