get the heels of

例句：

1. 1.She's always getting the heels of her competitors in the race.
   她在比赛中总是紧随对手。
2. 2.The new manager is getting the heels of the old one.
   新经理正在取代老经理的位置。
3. 3. They need to get the heels of the latest developments in technology.
   他们需要紧跟最新的科技发展。