1·He was unsmiling and silent.
他十分严肃，一言不发。
—— 《柯林斯英汉双解大词典》
2·What, the unsmiling waiter wanted to know, did I think I was doing, coming to his restaurant and opening the broom cupboard door. Stop it immediately.
那个一脸严肃的侍者不明白，我跑到他的餐馆来打开储物柜门要干什么，还是停止吧。
1·His mother had always been a headstrong woman, and, with her grayish-white mane and unsmiling face, she appeared as regal and intimidating as she had ever been.
她母亲是一个意志坚强的女人，头发花白，不苟言笑，看起来比以前更加端庄而凛然不可侵犯。
2·The unsmiling waiter gave me a blank look, so I strode off inside to search for it myself.
不苟言笑的侍者茫然地看了我一眼。
3·Early pictures of Konosuke Matsushita show an unsmiling young man whose ears stick out like airplane wings.
在早期照片里，松下幸之助是一个不苟言笑，有一对机翼般招风耳的青年。
4·The boss is an unsmiling man.
老板是个不苟言笑的人。
5·She is a hot-tempered, stout, and unsmiling woman.
她是一位脾气暴躁、身材矮胖、不苟言笑的女人。