慢速英语:你是掌权还是失职?

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casual – adj. designed for or permitting ordinary dress, behavior, etc. : not formal

actual – adj. real and not merely possible or imagined : existing in fact

formal – adj. suitable for serious or official speech and writing

informal – adj. having a friendly and relaxed quality

annoying – adj. to disturb or irritate especially by repeated acts

wee hours – n. the very early hours after midnight

get even – v. to get revenge