Polysomnographic
多导睡眠描记
🗣️ 情景例句
What's this dish got in it?
这碟里面装的是什么东西？
She will be amazed when she wakes up for dinner.
她要是在吃晚餐的时候醒来。必定会大吃一惊。
She kept it tied to a tree in a field during the day and went to fetch it every evening.
白天，玛丽把羔羊拴在地里的一颗树上，每天晚上把它牵回家。