重点讲解：
1. to some extent
在某种程度上；
eg. Language is a reflector of a society to some extent.
从某种程度上来说，语言反映了社会t!JQeDAFp=mb。
eg. We've altered the original plan to some extent.
我们部分地改变了原计划qtGUxtmLbQh@66Rr|u#。
2. kick in
捐献；捐助；
eg. Kansas City area churches kicked in $35,000 to support the event.
堪萨斯城地区的教会为此事捐助了35，000美元m#H|*e)3N,ovyTr;f|。
eg. To keep it going, Lenoire kicked in her own earnings from acting.
为了使它继续下去，勒努瓦捐出了自己演戏挣的钱w1-!wU9iqAaHE]6f。
3. interact with
相互交流；相互沟通；
eg. These two chemicals interact with each other at a certain temperature to produce a substance which could cause an explosion.
这两种化学药品在一定温度下相互作用并产生一种引起爆炸的物质CtyV;440!E.~iksWRfK。
eg. Using a mascot for your company is part of a marketing strategy to further interact with your customers and consumers.
给你的公司使用一个吉祥物是加强与你的顾客和消费者互动的一种营销战略VH=2p6Udd4*EY,x~]8!f。