mar造句
In twenty years of
mar-riage he has only taken two proper vacations.
结婚二十年里，他只像样地度过两次假。
Don't allow a minor irritation in the workplace to
mar your ambitions.
不要让工作中的一点烦心事打击了你的雄心抱负。
It was not the custom for elderly people to
mar the picnics with their presence.
大人们照例不参加这样的野餐以免扫兴.