unable 核心詞議：
adj. 不會的；不能的
unable 基本解釋
adj. 不能的，不會的；無能力的，不熟練的；不能勝任的；〈罕，詩〉弱，無力的
速記方法
速記技巧
聯(lián)想記憶法
un做前綴表否定，able能，能夠=不能夠，不能的
知識擴展
詞組短語
unable to establish 不能成立
unable to afford 付不起的
unable to decide 無法決定的
中文詞源
unable 不能夠的
un-, 不，非，able, 能夠的。
中文詞源：
unable 不能夠的
un-, 不，非，able, 能夠的。
unable
精選例句
1、 According to the card, if you are unable to go, you can contact Alice's mother.
根據(jù)卡片，如果你不能去，你可以聯(lián)系愛麗絲的母親。[機器自動翻譯，如有錯誤，感謝糾錯]
2、 Anxious all the time, I was unable to keep focused for more than an hour at a time.
我一直很焦慮，每次都不能集中精力超過一個小時。[機器自動翻譯，如有錯誤，感謝糾錯]
1、 One widely accepted psychological definition of boredom is“the distasteful experience of wanting, but being unable, to engage in satisfying activity.
一個被廣泛接受的心理學對無聊的定義是“想要卻無法從事令人滿意的活動的令人厭惡的經(jīng)歷”。
1、 Piaget not only believed that children were “egocentric” in the sense that they were unable to differentiate between their own viewpoint and that of others; he was also convinced that their thinking was characterized by systematic errors and confusions.
皮亞杰不僅認為兒童是“自我中心的”，即他們無法區(qū)分自己的觀點和他人的觀點;他還確信，他們的思想具有系統(tǒng)性錯誤和混亂的特點。
1、 Unable to tell whether someone really objects to behavioural ads or whether they are sticking with Microsoft’s default, some may ignore a DNT signal and press on anyway.
由于無法判斷某人是真的反對行為廣告，還是堅持使用微軟的默認設置，一些人可能會忽略DNT信號，繼續(xù)點擊。
常見考點例句：
- Why were regulators unable to better manage the system ?
- 為什么調(diào)控機構(gòu)無法更好地管理這個體系？
- And mr singh seems unable to bridge that gap .
- 而看來辛格無力消除分歧兩派間的隔閡。
- They were unable to explain why .
- 他們無法解釋其中的原因。
- They were unable to contradict her strong ideals .
- 他們無法對抗她強大的意志力。
- I interrupted , unable to keep silent .
- 我無法再保持沉默，打斷了他。