He umpired baseball games.
他擔(dān)任棒球比賽的裁判。
柯林斯例句
He umpired in the tennis match.
他在網(wǎng)球比賽中擔(dān)任裁判.
《現(xiàn)代英漢綜合大詞典》
He umpired for school football matches until he was in his late 50s.
他擔(dān)任校際足球比賽的裁判一直到年近花甲。
辭典例句
I've umpired a cricket match for them.
我當(dāng)過(guò)他們的板球比賽的裁判.
《簡(jiǎn)明英漢詞典》