| 例句 |
She's very active in fields such as education and housing.她在教育和住房供给等领域十分活跃。I find great intellectual stimulation in these surroundings.我发现在这种环境里人的智慧会变得十分活跃。His mind was in gear.他的思维十分活跃。During the war, there was a thriving black market in food.战争期间，黑市食品买卖十分活跃。Hong Kong is bursting with commercial activity.香港的商务活动十分活跃。 |