sulky
adjective uk/ˈsʌlk.i/ us/ˈsʌlk.i/
愠怒的，绷着脸的
refusing to smile or be pleasant to people, usually because you are angry about something
She brought along a couple of sulky kids who didn't say a word the whole time. 她带来几个看起来闷闷不乐的小孩儿，他们整个晚上都一声不吭。