His command of English was lamentable.他的英语水平糟得很。She shows a lamentable lack of understanding.她显得缺乏理解能力，实在令人遗憾。This lamentable state of affairs lasted until 1947.这一令人遗憾的事态一直持续至1947年。...
This lamentable state of affairs lasted until 1947.这一令人遗憾的事态一直持续至1947年。a lamentable tale令人惋惜的故事His practice of inebriation was lamentable.他的酗酒常闹得别人束手无策.She shows a lamentable lack of understanding.她显得缺乏理解能力，实在令人遗憾。This l...