重點講解：
1. fade away
（所注視之物）逐漸暗淡，逐漸模糊直至消失；
eg. The colour of the cloth will fade away little by little.
這布的顏色會一點一點褪掉的Hs+lz6|N1+aEugU8av1x。
eg. We watched the harbour and then the coastline fade away into the morning mist.
我們凝望著港口，只見海岸線漸漸隱于晨霧之中;*s%h80!]6o。
2. be made of
用…造成（用于原材料顯而易見的場合）；
eg. Many items in daily use are made of plastic.
很多日常生活用品是用塑料制成的,KT4Gn5zyJ#O。
eg. The beautiful curtain is made of remnant materials.
這個漂亮的窗簾是用零頭布做的]ZP]cZ(19Thf。
3. get back to
回到，重提（原來的話題）；
eg. It wasn't until we had sat down to eat that we got back to the subject of Tom Halliday.
我們直到坐下來吃飯時才又提起湯姆·哈利迪這個話題,8(ns**3]tp|#YFMsZ。
eg. We are away from our topic. Let's get back to our discussion.
我們離題了，讓咱們重新開始討論議題吧8uvkakki+CyXAGL。