time race的用法和样例：
例句
- Beat the target time in every Time Trial race.
让每场计时赛的时间记录少于目标时间。 - The key to the time trial is to reach maximum speed as quickly as possible and hold it for as long as possible.
计时赛关键是要达到尽可能的速度，并尽可能长时间地保持最快速度。
词汇搭配
- a race against time 和时间赛跑
