半场结束时，主队以0比1落后于客队。

At half time, the home team was ___trailing the visitors 0-1.

尽管落后了相当大的差距，这支不被看好的队伍从未放弃。

Despite ___trailing by a significant margin, the underdog team never gave up.

在决胜盘中，她以4比5落后于对手，必须破发才能留在比赛中。

In the final set, she was ___trailing her opponent 4-5 and had to break serve to stay in the match.