to clean or improve something; to review or practice
साफ़ करना या सुधारना; समीक्षा या अभ्यास करना (saaf karna ya sudharna; sameeksha ya abhyas karna)
"He brushed up his teeth quickly before leaving for work."
"वह काम पर जाने से पहले जल्दी से दांत धोने लगा।" (vah kaam par jane se pehle jaldi se daant dhone laga)
to remove temporary files from a system to free up space
to become aware of political issues and start caring about t...
to assist someone in standing after a fall
to spend money on buildings, systems, or services for long-t...
to transform failures into opportunities or success
to stay informed or aware of something