Definition: one complete turn around a race track or from one end of a swimming pool to the other Level: B2
她以创纪录的时间完成了最后一圈。
She completed the final ___lap in record time.
十圈之后，他仍然领先。
After ten ___laps, he was still in the lead.
跑步者在比赛的最后一圈摔倒了。
The runner fell during the last ___lap of the race.
