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 Group (N O) - Spelling Practices
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n.
(小睡,打盹) a period of time spent sleeping


Spelling Word: nap
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a.
(丑陋的,令人不愉快的) very dirty, foul; disgusting; nauseous


Spelling Word: nasty
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ad.
(虽然如此,但是) anyway; however


Spelling Word: nonetheless
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n. Syn. duty; commitment
(义务,职责) act of binding oneself by a social, legal, or moral tie; written promise to repay a debt


Spelling Word: obligation
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a. Syn. forgetful
(遗忘的,出神的) inattentive or unmindful; lacking all memory; forgetful


Spelling Word: oblivious
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v. Syn. besiege
(纠缠,困扰) preoccupy the mind of excessively; besiege; compass about; dominate the thoughts of someone


Spelling Word: obsess
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a. Syn. outmoded; antiquated
(过时的,无用的) no longer useful; outmoded; antiquated


Spelling Word: obsolete
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a. Syn. evident; apparent
(明白的,显然的,显而易见的) exposed; easily discovered; plain


Spelling Word: obvious
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v.
(做错事,犯罪,使人不快,伤感情) strike against; attack; assail; make angry; affront


Spelling Word: offend
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n.
(征兆,预兆) any indication or action regarded as a foreshowing; phenomenon supposed to portend good or evil


Spelling Word: omen