rueful词根词缀

With a rueful smile, she says that her daughters ( to whom she is very close) have teased her for being "addicted" to public service, be that running a country, creating a charitable foundation or trying to help women.

她苦涩的笑了笑，说她的女儿（她们非常亲密）曾嘲笑她对公共服务事业“上瘾”，诸如管理一个国家、建立一个慈善基金会或试图帮助妇女等。

Between those two humorous notes, he was serious-honest, elegiac, rueful-on the subjects of animation and his country's history, which gave his brief remarks something in common with his films.

在这两句幽默的话语之间，宫崎骏非常严肃，他诚恳、伤感而悲哀地谈起动画片与日本的历史，这些话题令他简短的致辞有了和他的影片同样的气质。

That prompted a rueful commentary from Peter Costello, the Australian treasurer, who said the strong currency was discouraging inbound tourism, and making life tough for Australian exporters.

澳元的飚升促使澳大利亚财长彼得科斯特洛（peter costello）担忧地表示，强势货币阻碍了人们赴澳旅游，并给澳大利亚出口商增添了困难。