双语例句
The time keeper rings a bell to indicate the beginning and end of rounds.
计时员打铃表示第一局比赛的开始和结束.
词典释义：
time keeper
时间: 2026-01-27 06:52:52
记时员
词典释义：
记时员
The time keeper rings a bell to indicate the beginning and end of rounds.
计时员打铃表示第一局比赛的开始和结束.