Underfilling
不[未充]满, 底层填料
🗣️ 情景例句
This is a lot different to the image portrayed on TV.
这同电视里描绘的景象有很大差别。
Make the best of a bad business (or job or bargain).
身处山穷水尽，力争柳暗花明。
If one group of people were disturbed from their eye-movement sleep for several nights on end,
如果有两组人，一组人连续几夜在眼球队活动时被叫醒；