dejected

1. ADJ If you are dejected, you feel miserable or unhappy, especially because you have just been disappointed by something. 情绪低落的[ADV with v]

Everyone has days when they feel dejected or down. 每个人都会有情绪低落的日子。

2. dejectedlyADV

Passengers lined up dejectedly for the increasingly dirty toilets. 乘客们情绪低落地排着队，等着用越来越脏的厕所。