工程浩大， 所费不赀。
The project is on such a gigantic scale that the cost is hard to calculate.
由于工程浩大，持续了数年，耗资万金。
The construction lasted several years and cost a large sum of money.
但是如果他们在一个地区干一个工程浩大、长达一周之久的工作的话，手机还是很容易得到的。
But if they are on a larger, week-long assignment in one area, it still happens.
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