Grace was asleep, lightly sedated.是什么意思？

Grace was asleep, lightly sedated.

格雷丝服用了少量的镇静剂后睡着了。

grace

n. 恩泽，优雅，慈悲，魅力；v. 使优美，惠赐；

例句
In China Grace Thompson observed the great variety of loads that were carried by 'slim, erect but muscular Amazons'.
在中国，格雷丝·汤普森看见“苗条、挺直而强健的女人们”携带着各种物品。

was

v. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去式 ），在，存在，不受干扰；

例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

asleep

adj. 睡着的，休眠的，麻木的，已死的；adv. 熟睡地，处于麻木不仁的状态，长眠；

例句
One afternoon, I grew bored and actually fell asleep for a few minutes...
一天下午，我觉得有些无聊，还真的睡着了一小会儿。

lightly

adv. 轻轻地，轻巧地，轻松地，轻快地，轻易地，容易地，不费力地，轻率地；

例句
Despite his bulk he moved lightly on his feet.
尽管他身形庞大，移动起来还是很灵巧。

sedated

v. 使昏昏入睡，使镇静( sedate的过去式和过去分词 )；

例句
The patient is sedated with intravenous use of sedative drugs...
静脉注射了镇静剂后病人安然入睡。