Definition: to measure how long it takes for something to happen or for someone to do something Level: B2
我决定在解谜时给自己计时。
I decided to ___time myself while completing the puzzle.
教练将为每位百米赛跑运动员计时。
The coach will ___time each runner during the 100-metre sprint.
你能测一下水烧开需要多长时间吗？
Can you ___time how long it takes for the water to boil?
