1. Many are fascinated by the graceful figure skaters in the skating competition.2. My sister has elegant table manners. Whenever she eats with her friends, she impresses them with her graceful movements.3. No one looks graceful eating a hamburger at this restaurant because it is so good.
 graceful elegantgraceful 跟 elegant 都有文雅、優美、有氣質的意思，可以普遍用在很多情況，graceful 比 elegant 更能形容動作的優雅。graceful movements 則是優美的動作的意思。
1. 優雅的花式溜冰選手2. 她有優雅的舉止.
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 effct, which leads to melting of glaciers, which leads to rising sea levels.