to have a good grasp of sth

  • 11importance — noun ADJECTIVE ▪ cardinal, central, considerable, critical, crucial, enormous, extreme, fundamental, great, high, immense …

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  • 12escape — {{Roman}}I.{{/Roman}} noun 1 getting away from a place ADJECTIVE ▪ attempted ▪ successful ▪ great ▪ one of the greatest escapes of all time ▪ daring …

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