1. My little girl just turned three and she is splay-footed. I need to take her to a podiatrist.2. Every time we see our daughter standing with her legs wide apart and her feet splayed out, we have to correct her posture.3. My son's feet splay out.
 splay-footed feet splay outsplay-footed 指雙腳朝外彎，也就是外八字，walking with feet splayed out 指走路外八字。
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.