如果我们输掉这场比赛,我们就会退出锦标赛。
If we ___lose this game, we are out of the tournament.
他们正在输掉比赛,比分是3比1。
They are ___losing the match with a score of 3-1.
我们的队伍上个月输给了卫冕冠军。
Our team ___lost to the defending champion last month.