1. We, Sun Spring Resort Hotel, are proud of our leadership position in the hotel industry because it validates our dedication to delivering the services that matter most to you.2. JET Optoelectronics is a leading company that provides in-car rear seat entertainment solutions.
 leadership position leading龍頭地位常用來形容公司在某一個領域的領導地位。
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 hain 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 levels.