soundn.声音；嘈杂声；音乐风格；曲调；印象；感觉；海峡；鱼鳔；探针v.听起来；感觉起来；发出声音；发音；探测深度；探询adj.有效的；合理的；可靠的；全面的；健康的；完好的；酣睡的；严厉的adv.酣畅地soundalikeadj.有发音相似名字的人; 有发音相似名字的

1. He was still sound asleep when I went in.
   我走进去时他还在酣睡。
2. The baby was fast asleep in its mother's arms.
   婴儿在母亲怀里酣睡。