However, water used in irrigation is often sourced unsustainably.

然而，灌溉用水的来源往往不是可持续的。

youdao

Too many soon-to-be-public companies strain to publish unsustainably robust margins in their filings.

太多即将上市的公司都竭力想在报备文件中放入缺乏可持续性的高利润率数据。

youdao

Rebecca Lewison: Bycatch of these large marine organisms is just another indicator that we are fishing unsustainably.

丽贝卡·刘易森：大型海洋生物混获只能再一次说明人们在以不可持续的方式捕鱼。

youdao

In fact,the manufacturers who are filling inventory levels are telling us that inventories were at unsustainably-low levels, and so business is better.

VOA: standard.2010.05.20

The HP Touchpad proved there is a low-end tablet market, albeit at unsustainably low prices.

FORBES: iPad Prospects After the Kindle Fire: 65% Market Share and Most of the Profits

Farmers have made representations over the "unsustainably low" prices being paid for milk in recent years.

BBC: Milk price plans put to Scottish farmers

Then, to retain them, they have had to offer appealing (and unsustainably unprofitable) returns.

ECONOMIST: The hollow promise of Internet banking