champagne
n
1 [C, U] (any of various types of) sparkling white wine from E France 香檳酒
a ,glass of cham`pagne 一杯香檳酒
[attrib 作定語]
,champagne `cocktails 香檳雞尾酒.
2 [U] colour of this; pale straw colour 香檳酒的顏色; 淡草色; 淡黃色.
If it is not a question of resting the body, then perhaps it is the brain that needs resting? This might be a plausible hypothesis were it not for two factors.