Express my sincere thanks

真挚───sincere;感谢───thank

a sincere attempt to resolve the problem───解决这一问题的认真尝试

Primo de Rivera himself was a benevolent and sincere paternalist.───普里莫·德里韦拉本人是个仁慈而真诚的家长式人物。

His mother is a sincere Christian.───他母亲是个虔诚的基督教徒.

He had a way of sounding so sincere. It made me warm and tingly.───他的话听起来如此真诚。这让我觉得温暖而舒心。

My sincere thanks to you for being my child's teacher.───衷心感谢您,我孩子的恩师.

Every visitor noticed that her effusive welcome was not sincere.───所有的客人都看出来她那过分热情的欢迎是不真诚的.

He seemed sincere enough when he said he wanted to help.───他表示愿意帮忙，样子很真诚。

There was a sincere expression of friendliness on both their faces.───他们俩的脸上都流露出真挚友好的表情。