| 81. | a rapid depression of the mercury in a barometer |
| 晴雨表中水银柱的急骤下降
|
| 82. | the rapid development of China's industry |
| 中国工业的迅速发展
|
| 83. | a man of rapid [slow] speech |
| 口齿流利[迟钝]的人
|
| 84. | the rapid spread of a town |
| 某镇的迅速扩展
|
| 85. | walk with a fast [quick, rapid ] step |
| 快步走
|
| 86. | make great [ rapid ] strides |
| 大有进步；突飞猛进
|
| 87. | a rapid stream |
| 湍急的水流
|
| 88. | walk with vigorous [ rapid ] strides |
| 健[快]步走
|
| 89. | portray with few rapid strokes |
| 用快速的几笔画图
|
| 90. | a rapid increase in quantity |
| 数量的迅速增长
|