Ключевые слова: 3d, barometer, below, below norm, bottom, chart, concept, deficiency, deficient, dial, effort, empty, engagement, engagement meter, gauge, insufficient, lack, less, level, little, low, lowest, measure, metaphor, meter, metre, minimum, nada, no, none, not enough, percent, percentage, render, restore, scale, small, text, too small, value, word, zero,