• n. 缺點，短處；過失

de-, 不，非，使相反。merit, 功績，優點。即與優點相對應的缺點。

demerit

demerit: [14] A demerit may be virtually the opposite of a merit, but the word was not formed, as might be supposed, by adding the prefix de-, denoting oppositeness or reversal, to merit. Its distant ancestor was Latin demeritum, from the verb demereri ‘deserve’, where the de- prefix meant not ‘opposite of’ but ‘completely’ (as it does too in, for example, denude and despoil).

Add this de- to mereri ‘deserve’ and you get ‘deserve thoroughly’. However, at some point in the Middle Ages the prefix began to be reinterpreted as ‘opposite’, and medieval Latin demeritum came to mean ‘fault’ – the sense that reached English via French démérite.

demerit (n.)

late 14c., from Old French desmerite "blame, demerit" (Modern French démérite), from des- "not, opposite" (see dis-) + merite "merit" (see merit (n.)). Latin demereri meant "to merit, deserve," from de- in its completive sense. But Medieval Latin demeritum meant "fault." Both senses existed in the Middle French form of the word. Meaning "penalty point in school" is attested from 1862.

1. They might get a demerit.

他們可能會被記大過.

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2. TV has its merit and demerit.

電視有長處也有短處.

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3. What do you think about your merit and demerit? Can you give some example?

你認為你有哪些優點、缺點? 能不能各舉一些例子說明 呢 ?

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4. However, a most important feature of our browser covers the demerit of the speed performance.

但是, 最重要的特征包括瀏覽速度表現差勁.(包括?意思全反了. )

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5. If this matter was known by the teachers in school, I would possibly get a demerit.

這件事萬一被學校老師知道了, 說不定會被記過!

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