Certainly, doctor.Come upstairs.
當然可以，醫生。上樓吧。
新概念英語第一冊 Lesson 63 Thank you, doctor

?? 句中詞匯解析

從本句中提取的重要詞匯

certainly ['s?tnli] 詞頻1 詞根: cert
adv. 無疑;當然;確定;肯定;
?? certain確實的+ly副詞后綴，…地 → 確實地，一定地，當然地
"I shall certainly keep a beady eye on his behaviour."
我一定會時刻睜大眼睛提防他的行為。
近義：indeed, indubitably, inevitably, infallibly, assuredly, absolutely 反義：hesitatingly, hesitatively, indecisively, arguably, tentatively, wonderingly
doctor ['dɑkt?] 詞頻1 詞根: doc
n. 醫生，大夫;博士;神學家;醫療設備; vt.& vi. 醫療，行醫; vt. 修理，裝配;假造;攙雜;修改，修飾;
?? doct教+or表名詞，人→教的人→有學問的人→ 博士，醫生
"She made an appointment for her son to see the doctor."
她為兒子約定了看醫生的時間。
近義：spay, load, adulterate, healer, m.d., medic
upstairs [,?p'st?rz] 詞頻4 詞根: up
adv. 在樓上，往樓上;在高空; adj. 樓上的; n. 樓上;
?? upstair在樓上+s表副詞→在樓上，往樓上
"She heard a floorboard creak upstairs."
她聽見樓上的地板發出嘎吱嘎吱的響聲。
近義：above, overhead, up, upwards, aloft
come [k?m] 詞頻1
vi. 來;開始;出現;發生; vt. 做;裝扮…的樣子;將滿（…歲）; int. 嗨！;
"The time has come for action if these beautiful animals are to survive."
若要使這些美麗的動物能生存下去，現在就要行動起來。
近義：impersonate, perform, personify, portray, represent, stage 反義：leave, absquatulate, retire, retreat, scat, split

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