重点讲解：
1. come to fruition
实现；完成；取得成果；
例句：These plans take time to come to fruition.
这些方案需要时间才能取得成果。
2. be equipped with
装备；配备；
例句：The veranda was equipped with heavy wooden rain doors that were kept closed at night.
阳台装有厚重的木制防雨门，夜里是关着的。
3. convert to
（使）改变；更改；（使）转变；
例句：Coal can be converted to gas.
煤可以转化成煤气。
4. no longer
不再；已不；
例句：He weeded out the books he no longer needed.
他把不再需要的书清理出去了。
