unsmiling

Mrs Rumbold was a large, unsmiling lady in a tight black dress.

朗博尔德夫人是一个身材高大,不带笑容女人,穿着紧身黑色衣裙。

President Zine El Abidine Ben Ali stands erect and unsmiling, sports a helmet of implausibly jet-black hair and wears a long dress-coat, studded with medals.

本•阿里总统腰杆笔直，不苟言笑，身着挂满大衣，透过头盔可以隐约看见他乌黑头发。