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ÁöÇý Ű¿ì´Â ¿µ¾î(Á¦ 17 ȸ) : È®·ü

LV47 alexÇÒ¹è

2026-03-26 ¿ÀÈÄ 12:41:09 | Á¶È¸ : 308


ÁöÇý Ű¿ì´Â ¿µ¾î(Á¦ 17 ȸ) : È®·ü

english that cultivates wisdom !

 

[¹®] :

sam had a coin purse with fifty coins, totaling exactly $1.00.

»ùÀº Á¤È®È÷ ÇÕÀÌ $1.00ÀÎ, 50°³ÀÇ ÄÚÀÎÀÌ µé¾îÀÖ´Â Áö°©À» °¡Áö°í ÀÖ¾ú´Ù.

 

unfortunately, while counting them,

he dropped a coin behind the radiator.

ºÒÇàÈ÷µµ ±×°ÍµéÀ» ¼¼´Â µ¿¾È¿¡

±×´Â ÄÚÀÎ ÇÑ °³¸¦ ¶óµð¿¡ÀÌÅÍ µÚ¿¡ ¶³¾î¶ß·È´Ù.

 

what is the probability that it was a penny?

±×°ÍÀÌ Æä´Ï¿´À» È®·üÀº ¾ó¸¶Àϱî¿ä?

 

º¸±â : °¡) 70 % ³ª) 75 " ´Ù) 80 " ¶ó) 85 "

--

[´ä] ( )

==

<Áß¿ä ´Ü¾î>

be.hind /bi.háind/[ºñ.ÇÏÀεå ́]

ad. µÚ¿¡, [opp.] before. ¹èÈÄ[À̸é]¿¡, ´Ê¾î¼­ [opp.] before. µÚ¿¡ ÃÄÁ®¼­,

(Áö±ÞÀÌ) ¹Ð·Á¼­, ¹Ì³³À¸·Î.

this train [watch] is one hour ¡­. / ÀÌ ¿­Â÷[½Ã°è]´Â ÇÑ ½Ã°£ ´Ê´Ù.

prep. ÀÇ µÚ¿¡, ±×´Ã¿¡, [opp.] before. [syn.] after. ÀÇ ¹èÈÄ¿¡,

he is ¡­ the movement. / ±× ¿îµ¿ÀÇ ¹èÈÄ¿£ ±×°¡ ÀÖ´Ù.

n. µÚ, (À­¿ÊÀÇ) µî, (±¸¾î¡¤¿Ï°î¾î) ¾ûµ¢ÀÌ.

fall on ones ¡­ / ¾ûµ¢¹æ¾Æ¸¦ Âö´Ù.

 

prob.a.bil.i.ty /prɑ̀b.ə.bíl.ə.ti:/[ÇÁ(¾î)¶ø ̀.¾î.ºô ́.¾î.ƼÀÌ]

n. ÀÖÀ½Á÷ÇÔ, ÀϾÁ÷ ÇÔ, °¡¸Á,öÇа³¿¬¼º,¼öÇÐÈ®·ü, °ø»ê(Íëß©).

what are the probabilities? / °¡¸Á¼ºÀº ¾î¶²°¡?

what is the probability? / È®·üÀº ¾ó¸¶Àΰ¡?

 

purse /pərs/[ÆÛ(¾î)¤©½º]

n. µ·ÁÖ¸Ó´Ï, µ·Áö°©,¡¼¹Ì±¹¡½ÇÚµå¹é, ±ÝÀü, ÀÚ·Â.

who holds the ¡­ rules the house.

/ (¼Ó´ã) µ·ÀÌ Á¦°¥·®(ð³ÊçÕÕ)(¼¼»ó ÀÏÀÌ µ·À¸·Î Á¿ìµÊÀ» ºñÀ¯).

v. (ÀÔ µûÀ§¸¦) ¿À¹Ç¸®´Ù, (´«»ìÀ») ÂîǪ¸®´Ù(up), (µå¹°°Ô) Áö°©¿¡ ³Ö´Ù(up).

 

ra.di.a.tor /réi.di.èit.ər/[(¾î)·¡ÀÌ ́.µð.¾ÖŸæ ̀.¾î(¾î)¤©]

n. ¶óµð¿¡ÀÌÅÍ, ¹æ¿­±â, ³­¹æ±â, (ÀÚµ¿Â÷¡¤ºñÇà±âÀÇ) ³Ã°¢ ÀåÄ¡.

 

un.for.tun.ate /ʌ̀n.fɔ́:r.tʃə.nit/[¾î^¾È ̀.¤¾Æ÷^¾î¡¯(¾î)¤© ́.ó.ˆ¡]

a. ºÒ¿îÇÑ, ºÒÇàÇÑ, À¯°¨½º·¯¿î, Çѽɽº·¯¿î, ¼º°ø ¸ø ÇÑ, À߸øµÈ.

what an ¡­ situation! / ÀÌ ¹«½¼ ºÒÇàÇÑ »çÅÂÀΰ¡.

n. (º¸Åë pl.) ºÒÇàÇÑ[ºÒ¿îÇÑ] »ç¶÷, »çȸÀû ³«¿ÀÀÚ(Á˼ö¡¤¸ÅÃáºÎ µî).

 

¨Ë¡­ly ¡ªad. ºÒÇàÇϰÔ; ¿î ³ª»Ú°Ô, °ø±³·Ó°Ô. [syn.] unhappily.

==

<¿À´ÃÀÇ ¸í¾ð>

you can learn a little from victory;

you can learn a great deal from defeat.

/ ½Â¸®Çϸé Á¶±Ý ¹è¿ï ¼ö ÀÖ°í

ÆÐ¹èÇÏ¸é ¸¹Àº °ÍÀ» ¹è¿ï ¼ö ÀÖ´Ù.

Å©¸®½ºÆ¼ ¸ÅÆ©¼± (christy mathewson) ¹Ì±¹ ¾ß±¸ ¼±¼ö

==

[Á¤´ä ¹× ÇØ¼³]

Á¤´ä : ¶ó) 85%

ÇØ¼³ :

50°³ÀÇ coinÀÌ ÇÕÀÌ $1.00ÀÌ µÉ ¼ö ÀÖ´Â ±æÀº µÎ °¡ÁöÀÌ´Ù.

Çϳª´Â,

45pennies(45¡Ë), 2 nickels(10¡Ë). 2 dimes(20¡Ë), and i quarter(25¡Ë).

µÑ°´Â,

40pennies(40¡Ë), 8nickels(40¡Ë), and 2 dimes(20¡Ë).

±×·¡¼­ ±×°ÍÀÌ penny¿´À» °¡´É¼ºÀº 85%ÀÌ´Ù. Áï, 45+40=85 ÀÌ´Ù.

==

==

[ LV47 alexÇÒ¹è´ÔÀÇ °Ô½Ã±Û ´õ º¸±â (Ŭ¸¯!) ]

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