気分沈滞

WordNet

a concavity in a surface produced by pressing; "he left the impression of his fingers in the soft mud" (同)impression, imprint
a long-term economic state characterized by unemployment and low prices and low levels of trade and investment (同)slump, economic crisis
a mental state characterized by a pessimistic sense of inadequacy and a despondent lack of activity
angular distance below the horizon (especially of a celestial object)
pushing down; "depression of the space bar on the typewriter"
sad feelings of gloom and inadequacy