1. What's wrong with you? Your grades have been getting worse recently.2. The patient's condition worsened.3. My son's academic performance has been slipping ever since he started dating.4. Chef (in cooking competition): Your dish looks like it has been eaten by someone already. What happened to you? You look like you have gone backwards on your dishes.
 get worse worsen slip go backwards on something白話的翻出即可.
你怎麼了? 為什麼成績最近在退步< >
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 chan 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.