Though he slept soundly,he awoke instantly.是什么意思？

Though he slept soundly,he awoke instantly.

他虽然睡得很香,但是马上就醒了。

though

conj. 虽然，尽管，即使，纵然；adv. 可是，但是，不过，然而，话虽这样说；prep. 但；

例句
Sometimes, avoidance of one particular food will have this beneficial effect, though admittedly rarely.
有时，对某一食物的忌口能带来这种好处，尽管不可否认这种情况极为少见。

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

slept

v. 睡觉（ sleep的过去式和过去分词 ）；

例句
I hardly slept at all and felt pretty awful...
我基本上没睡，觉得很难受。

soundly

adv. 完好地，健全地，正确地，严厉地，酣畅地；

例句
Duke was soundly defeated in this month's Louisiana governor's race.
杜克在本月的路易斯安那州长竞选中大败而归。

awoke

v. 唤醒( awake的过去式 )，觉悟到，使觉悟；

例句
At midnight he awoke and listened to the radio for a few minutes...
他半夜醒来，听了一会儿收音机。

instantly

adv. 立即，马上，立刻，马上地，即刻地，立即地；conj. 一…就；

例句
The proposal was instantly voted through with two to one in favour, accompanied by enthusiastic applause...
在热烈的掌声中，提案以2比1的优势很快通过了表决。