placement serve

• 落点好的发球

placement serve的用法和样例：

例句

1. You should work on your serve a little more.
   你要多练习一下你的发球。
2. Maybe in the tiebreak on my serve on both deuce sides let me down, and I let him back in the match that way.
   可能在抢七中，我的发球局里，还有在平分的时候，他都让我打得很被动，并且我在比赛中也给他很大压力。