1. I know we are just a small team in the company, but we can lead by example.2. You should set a good example for your little brother.3. Parents must set an example for their children.
 Lead by example set a good example for somebody如果只是單純的指做榜樣, 就可以說 set an example for. 譬如說 Parents set a good example for their children.
1. 我知道我們這組只是公司一個小組, 不過我們可以做好榜樣讓大家學習.2. 你應該做好榜樣, 讓弟弟學習.3. 父母應該為孩子做好榜樣.
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 rising sea evels.