It urged far tougher targets for limiting climate change.

这敦促我们制定一个比起遏制气候变化而更难达到的目标。

youdao

Use your units to take out weak targets and defenses, while your "Engies" run for the tougher structures, like Refineries and Warfactories.

在您得单位干掉弱得目标和防御得同时，让您得“工程师”跑向强硬得建筑，例如矿厂和车Cart工厂。

youdao

Both want to expand an existing government loan-guarantee scheme and to set tougher net lending targets for the nationalised banks.

ECONOMIST: Two views on new banking rules are better than one

Still, he was so smitten that he quit the top research job at SmithKline and formed Isis in 1989, aiming first at antisense drugs for simple local infections and later at tougher targets such as cancer and diabetes.

FORBES: Antisense and Sensibility