sick leave 病假
例句：
Tom isn't at work,because he's on sick leave. 汤姆没上班，因为他请病假。 He asked for a three-day sick leave. 他请了为期三天的病假。 Did he ask for sick leave or business leave? 他是因病休假还是因公请假？
背景音乐： Norah Jones-Moon song
