1·The house was a mistake, a miscalculation, but I love it, it's in the right place and moving again now would involve more expense and upheaval.
那房子是一个错误，是一个误判，但我喜欢它，它在合适的地段，再说，现在再次搬家会耗费更多开支，会更加动荡。
2·These involve filtering out the carbon dioxide that is found along with the natural gas from two of its fields, and pumping it back underground at great expense.
这些方案包括将在其两块油田开发出的天然气顺带的二氧化碳过滤，并不惜一切代价将这些二氧化碳传输到地底下。
3·You should understand, it will involve great expense to open an L/C with a bank in our country.
你要知道，在我们国家，找银行开立一个信用证要花费许多钱。
4·The disposal of physical assets sometimes might involve considerable expense and inconvenience.
有时候处理有形资产会价格不菲而且不方便。