灰白喉林莺

(bird species of China) common whitethroat (Sylvia communis)

ash / dust / lime / gray / discouraged; dejected

colored / ash-colored

ash-colored

white / snowy / pure / bright / empty / blank / plain / clear / to make clear / in vain / gratuitous / free of charge / reactionary / anti-communist / funeral / to stare coldly / to write wrong character / to state / to explain / vernacular / spoken lines in opera

diphtheria

throat / larynx

woods / forest / CL:片[pian4] / circle(s) (i.e. specific group of people) / a collection (of similar things)

(bird species of China) lesser whitethroat (Sylvia curruca)

oriole or various birds of the Sylvidae family including warblers

variant of 鶯|莺[ying1]