January /ˈʤænjəˌweri/ noun plural Januaries
plural Januaries
Learner's definition of JANUARY
: the first month of the year一月 [noncount]
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in (early/middle/mid-/late) January一月（初/中/中旬/末）
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early/late in January一月初/末
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They arrived on January the fourth. = (US) They arrived on January fourth. = They arrived on the fourth of January.他们是一月四日到达的。
[count]
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abbreviation Jan.