这两位研究者都认为植物的净化空气作用有助于创造一个更为宽松的环境；
Both researchers agree that the air purifying action of plants helped to create a more relaxed environment;
萨科齐也作出了一些无关痛痒的让步：诸如对产假期间的妇女将采取更为宽松的条例。
Mr Sarkozy has already made some concessions on the margin, such as allowing more generous rules for women who take time out for maternity leave.
要成为一流的高科技中心，英国需要“适应网络时代”的新法律——也就是，更为宽松的法律。
To become a proper high-tech hub, the country needed laws "fit for the internet age"—that is, looser ones.
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