VERBS | ADVERB | PREPOSITIONVERBS➤be, prove, seem充分;證明充分;好像充分▸➤consider sth, deem sth, regard sth as, see sth as認為⋯充分◇Do you really regard that explanation as sufficient?你真的認為那個解釋很充分嗎?ADVERB➤quite相當充足▸➤barely, hardly幾乎不夠◇Our budget is hardly sufficient to pay people, let alone buy any new equipment.我們的預算幾乎不夠支付工資,更不用說買新設備了。➤just剛剛夠PREPOSITION➤for對⋯來說足夠◇The salary proved sufficient for his needs.結果證明工資夠他花了。