1. When his cancer went into remission he traveled around the world.2. I had strong symptoms of a flu yesterday but today they got better.
 go into remission get better用在病痛如癌症, 可用在很多地方
1. 當他癌症病情稍緩他就去旅行了.2. 我昨天感冒症狀嚴重, 今天好多了.
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 gaciers, which leads to rising sea levels.