quick-minded
意思：头脑敏捷的。
双语例句：
1、It is hard for energetic, quick-minded people to waste time.
精力充沛、头脑敏捷的人极不愿意浪费时间。
2、It is hard for energetic, quick-minded people to waste time, so they are often tempted to finish a job before setting out to keep an appointment.
精力充沛、头脑敏捷的人极不愿意浪费时间，因此她们常想做完一件事后再去赴约。
