1. He's sick but he still went out to play basketball.2. He was not invited to the party but he insisted on going.
他生病了卻仍堅持要去打籃球. 沒人邀請他去生日派對, 但他偏偏要去.
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 glacier, which leads to rising sea levels.