"Kids! Stop running around. Stay in one place," third grade school teacher Jess yells to her students on a field trip.
Stop running around.叫小孩子別亂跑就可說 Stop running around.
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 grenhouse effect, which leads to melting of glaciers, which leads to rising sea levels.