tactic中等

Yet even as scientists and public officials increasingly agree on the need for more fires in our forests, climate change is making this tactic more challenging, experts said.

然而专家们表示，尽管科学家和政府官员越来越认同我们的森林需要更多的火，但气候变化正使这一策略变得更具挑战性。

It may render traditional tactics useless.

它可能使传统策略失去作用。

However, critics say the big companies use such deals to buy their most threatening potential competitors before their businesses have a chance to gain momentum, in some cases as part of a “buy and kill” tactic to simply close them down.

然而，批评者表示，大公司利用此类交易，在最具威胁的潜在竞争对手的业务有机会发展壮大之前就将其买下，有时这是“收购并扼杀”策略的一部分，直接将其关闭。

The tactic never really works.

这种做法从来都不真正奏效。

The food industry will be alarmed that such senior doctors back such radical moves, especially the call to use some of the tough tactics that have been deployed against smoking over the last decade.

如此资深的医生支持如此激进的举措，尤其是呼吁采用过去十年来用于控烟的一些强硬手段，这将令食品行业感到不安。