1、引导现在分词做状语
... review 回顾 external 外部的，passage 通道 providing 引导现在分词做状语 ...
2、倘若
... provider prE5vaidE n. 供给者,供应者,养家者 providing conj. 倘若 province 5prCvins n. 省(一个国家的大行政区) ...
3、假如
...supplying 动词supply的现在进...providing 假如outfitting 动词outfit的现在进...
4、如果
... provided conj. (~that) 如果；假如 providing conj. (~that) 如果；假如 qualify vt. & vi. （使）具备资格；（使）合格 ...
providing information提供信息;提供情报;提供讯息
Providing feedback提供反馈
Providing speculations预测未来
Providing help提供帮助
Providing Variety提供多样性的工作
Providing Roughcast提供毛坯
providing education提供教育
providing heat提供热量
provide [ prəu'vaidiŋ ]
v. provide or furnish with"We provided the room with an electrical heater"
同义词：supplyrenderfurnish
provide what is desired or needed, especially support, food or sustenance"The hostess provided lunch for all the guests"
同义词：supplyplycater
determine (what is to happen in certain contingencies), especially by including a proviso condition or stipulation"The will provides that each child should receive half of the money"; " The Constitution provides for the right to free speech"
mount or put up 同义词：put upoffer
make a possibility or provide opportunity for; permit to be attainable or cause to remain"This procedure provides for lots of leeway"
同义词：leaveallow forallow
supply means of subsistence; earn a living"He provides for his large family by working three jobs"
同义词：bring home the bacon
take measures in preparation for"provide for the proper care of the passengers on the cruise ship"