重点讲解：
1. be involved in 卷入的；参与的；与…有密切关联的；
例句：He was involved in shady business deals.
他涉嫌不正当的商务交易-NVDm-@xXJ2E*SH。
2. turn into （使）变成；（使）成为；
例句：The ancient consumer city was now turned into a modern industrial base.
这个古老的消费城市今天已经变成了一个现代化的工业基地!#FDkh|2(4NxVRY;P。
3. spare no expense 不惜工本；
例句：He spares no expense in building a villa for himself.
他不惜工本为自己造了一幢别墅k&lRtx(^g8ld7j.Ju。
4. when it comes to 谈到；涉及；
例句：When it comes to the point, she always shrinks back.
每逢到了紧要关头，她总是临阵退缩&%#E~ws[T&f。
5. care for 照料；照顾；护理；
例句：She will care for the children while I am away.
我不在的时候，她会照顾那些孩子[+8FVU&6;i。
6. in addition to 另外；加之；除…之外；
例句：In addition to dessert, they served fruit for good measure.
除了餐后点心外，他们还额外增加了水果(aoS-D-9-v*p-([E%。