Quiet and peaceful ...... radiating a calmness that relaxes .

回廊安静祥和，反映了放松的安宁。

The new plan modestly relaxes such conditions .

但这一新举措放宽了这些条件。

Scientists had them respond to a chemical called methacholine that relaxes normal blood vessels .

科学家帮他们取一个化学命名称methacholine：松弛正常的血管。

Pay attention to when your body tenses or relaxes .

说到身体，你要注意它何时紧张何时放松。

The newly empty town breathes , relaxes .

刚刚空下来的城镇呼吸、放松。