1、critical
极重要的;关键的
The incident happened at a critical point in the campaign.
该事件发生在竞选活动的关键时期。
Environmentalists say a critical factor in the city's pollution is its population.
环境保护主义者说造成该城市污染问题的一个关键因素是其人口数量。
(局势)严重的,有危险的
The German authorities are considering an airlift if the situation becomes critical.
如果局势变得危急,德国当局将考虑实施空运。
Its day-to-day finances are in a critical state.
其日常财务状况十分糟糕。
批评的;挑剔的
His report is highly critical of the trial judge.
他在报告中对主审法官有颇多批评。
a few dozen intellectuals who've been critical of the regime.
几十名一直批判该政权的知识分子
2、recover
恢复健康;复原
He is recovering from a knee injury.
他的膝伤正在康复。
A policeman was recovering in hospital last night after being stabbed.
一名警员昨夜被刺伤之后入院进行康复治疗。
(从不开心或不愉快的经历中)恢复,复原
a tragedy from which he never fully recovered.
他一直未能完全从中走出的悲剧
Her plane broke down and it was 18 hours before she got there. It took her three days to recover.
她乘坐的飞机出了故障,18个小时后她才到达那里。之后她花了3天时间才完全恢复过来。