“沮丧地”用英语怎么说？

阿尔伯格沮丧地凝视着他。Alberg gave him a bleak stare.乘客沮丧地排队等候使用越来越脏的厕所。Passengers queued dejectedly for the increasingly dirty toilets.他沮丧地用手打了几下方向盘.He beat his hands on the steering wheel in frustration....