1. You'll never be happy or successful if you keep goofing off.2. He sits around doing nothing all day; he is a dreg of society.3. He loafed through college and ended up jobless because he did not learn anything in college.4. He wasted the whole summer break on games.5. My vagabond son never holds a regular job. He just picks up part time work here and there.
 goof off sit around doing nothing loaf through something waste something vagabondgoof off 可說是最貼切的英文成語，表示一個人遊手好閒。vagabond 是「遊手好閒」最適當的形容詞
1. 他整天遊手好閒, 是個社會的人渣.2. 他混日子度過整個大學.3. 打電動混過整個暑假4. 我的遊手好閑的兒子
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 rsing sea levels.