"That something is cost-effective does not mean that there is the money available to do it, " he said.
“那些划算的事情并不意味着会盈利，”他说。Bringing wireless to the countryside is uneconomical in any case, so the priority tends to be urban areas and interstate highways.
从经济观点来看，无论怎么做，在外郊覆盖移动电话讯号都不会划算，因此通常覆盖市区和州际公路得到优先考虑。The bank shares governments are buying at these depressed prices will almost certainly prove to be a bargain.
政府在一个很低的价格水平上收购银行股份，这几乎肯定是一次划算的交易。Pay your bills electronically. You can save at least half the time when paying monthly bills and save money on postage. That's a good deal!
使用电子付帐。这样你在付每月帐单的时候可以节约至少一半时间并且可以省掉邮资。真是一个划算的办法！Despite soaring commodity costs, baked beans are still relatively cheap and are generally considered to be good for the heart.
尽管这会增加日常开销，但相对来说烘豆儿来说仍然是很划算的，其被普遍认为是对心脏很有益处的。"It's tough working out on your own, and the numbers will make it worth your while to be working in a brothel, " said Mr Grey.
“出去靠自己接活真的很辛苦，而在妓院里工作的话接客数量会让你觉得很划算，”格雷先生说。Kimchi soup out of a lot of meat, miso soup and beef soup than the cost, the confidence just bought the wrong wrong it did not sell.
泡菜汤外面有很多肉，比大酱汤和牛肉汤划算，置信只要买错没有卖错的吧。Witnesses said he believes that "fishing man" struggling in the wind is not worth such a long time, is simply to take life for the fish.
目击者说，他认为“垂钓哥”在狂风中挣扎了那么长时间很不划算，简直是拿命换鱼。FOR power stations on the coast of China, it is often cheaper to import coal by sea from Indonesia than from mines in the interior.
对于中国沿海的发电站来说，从印度尼西亚由海路进口煤炭往往比从内地煤矿运购更划算。