重点讲解：
1. in memory of
纪念；为了纪念；
eg. He founded the charity in memory of his late wife.
他兴办那个慈善机构以纪念他已故的妻子。
eg. We named the lake Rebecca in memory of her.
为了纪念她，我们把这个湖命名为"丽贝卡"。
2. turn out to be
原来是；结果发现；
eg. Software may turn out to be a bigger hurdle.
软件可能成为更大的障碍。
eg. The man turned out to be a marvelous orator.
那人成了一位优秀的演说者。
3. be made of
（由…）构成的；（由…）制成的；
eg. Besides, it's make of pure wool, very soft.
另外，这是纯羊毛的，手感柔和。
eg. This sidewalk is made of slabs of stone.
这一人行道是用石板铺成的。
4. in addition
另外；加之；除…之外；
eg. In addition, the respondent disclosed professional confidences to one of the patients.
另外，被告还向其中一位病人透露了行业机密。
eg. In addition, we supply small parts for replacement.
此外，我们还提供备用小零件。
