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thirty 英 [ˈθɜ:ti] 　美 [ˈθɜrti]

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thirty

n. 三十年代　 num. 三十　 adj. 三十个的　

名词复数:thirties　

She is a thirty years old woman. 　她是个30岁的妇人。

They work thirty hours a month.　他们一月工作30小时。

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n. 三十年代
num. 三十
adj. 三十个的

1. She is a thirty years old woman.

她是个30岁的妇人。
2. They work thirty hours a month.

他们一月工作30小时。
3. Thirty is an good number.

30是个吉利的数字.

thirty (adj.) late 14c. metathesis of thritti, from Old English þritig, from þri, þreo "three" (see three) + -tig "group of ten" (see -ty (1)). Similar formation in Old Frisian thritich, Old Saxon thritig, Dutch dertig, Old High German drizzug, German dreissig.

thirty ★ / ˈθɜːti ; NAmE ˈθɜːrti / 1 ★ number 30 三十 2 noun the thirties [plural ] numbers, years or temperatures from 30 to 39 三十几；三十年代 ▶ thir·ti·eth ★ thirtieth thirtieths / ˈθɜːtiəθ ; NAmE ˈθɜːrtiəθ / ordinal number , noun HELP There are examples of how to use ordinal numbers at the entry for fifth. 序数词用法示例见 fifth 条。 IDIOM in your ˈthirties between the ages of 30 and 39 *30 多岁 thirty thirties thirty / ˈθɜːti ; NAmE ˈθɜːrti / thir·ti·eth / ˈθɜːtiəθ ; NAmE ˈθɜːrtiəθ /

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thirty 英 [ˈθɜ:ti] 　美 [ˈθɜrti]

thirty

thirty

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thirty 英 [ˈθɜ:ti] 美 [ˈθɜrti]

thirty

thirty 英 [ˈθɜ:ti] 美 [ˈθɜrti]

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客服及群

thirty 英 [ˈθɜ:ti] 　美 [ˈθɜrti]

thirty　