extensively
US
UK extensively adv: (broadly, widely)
SC 广泛地 guǎng fàn de
TC 廣泛地
TC 廣泛地
SC 全面地 guǎng fàn de ，quán miàn de
We toured the area extensively and found a site that we liked.
extensively adv: (thoroughly)
SC 彻底地 chè dǐ de
TC 徹底地
TC 徹底地
Analysing the data extensively turned up a few errors.