1certain確定VERBS | ADVERB | PREPOSITIONVERBS➤be, seem, sound肯定;好像確定;聽起來肯定ADVERB➤absolutely, quite (especially BrE) 十分肯定◇I'm absolutely positive it was him.我絕對肯定就是他。➤fairly頗有把握▸➤almost (especially NAmE) 幾乎肯定PREPOSITION➤about對⋯有把握◇She seemed fairly positive about it.她似乎對此頗有把握。➤of確信⋯◇Are you positive of your facts?你對提供的事實有把握嗎?positive
adjective²
2hopeful and confident/encouraging樂觀自信VERBS | ADVERB | PREPOSITIONVERBS➤appear, be, feel, seem, sound顯得樂觀;樂觀;感到自信;好像積極;聽起來自信▸➤remain保持自信ADVERB➤extremely, fairly, very, etc.極為/相當/非常自信▸➤highly, overwhelmingly極其樂觀;非常自信◇He took a highly positive view of the matter.他對此事抱非常樂觀的態度。➤entirely, wholly完全自信;十分樂觀▸➤moderately (NAmE) 適度樂觀▸➤generally大體上自信▸➤apparently貌似自信PREPOSITION➤about對⋯自信◇He sounded very positive about his chances.聽起來他覺得自己機會很大。positive
adjective³
3showing that sth has happened/is present表明發生或存在VERBS | ADVERB | PREPOSITIONVERBS➤be, prove, test陽性;顯示陽性;測試呈陽性◇The test proved positive.測試結果呈陽性。ADVERB➤strongly, weakly (bothtechnical術語) 強陽性;弱陽性PREPOSITION➤for⋯呈陽性◇He tested positive for HIV.他艾滋病病毒測試呈陽性。