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~Zc÷aunt & uncle&average

݋: ·b PI~: ӢZ Դ: ӛW

aunt & uncle n.

1. ڷQɆΪʹãҲcB磺

Hi, Aunt (Uncle)! ù()!

Aunt Mary is my mothers sister. ËĸH

Take me with you, Uncle Jack. ܿ壬һȥ

2. ע±_

(1) Uncle Sam 顰ɽķ塱˵ľb̖

^: John Bull 顰sӢӢ˵ľb̖

(2) Uncle Tom, 顰ķ󲮡ָc˽ҽӑð˵ĺˣHx

average n.adj. & v.

1. ~ЃɂҪ˼

(1) ʾƽƽ磺

The average of 24 and 6 is 4. 246 ƽ4

An average of 10 students are absent each day. ƽÿ10Wȱϯ

(2) ʾͨ˜ʡƽ磺

These marks are well above (below) average. @Щ֔hƽ֮֔()

(3) on average, on an [the] average, 顰ƽһr¡磺

On (the) average he works eight hours a day. ƽÿСr

He smokes 20 cigarettes a day on an average. ƽÿҪ20֧

2. ~ҲЃɂҪ˼

(1) ʾƽġֻͨZ磺

The average age of the students is 20. Wƽgʮq

(2) ʾһġͨġZҲZ磺

It is just an average dictionary. ֻDZͨ~

He is an average teacher. ǂͨĽ̎

3. ~顰ƽСƽ顱磺

He averages two trips a year. ƽÿ΃ɴ

The children average 10 years of age. @ЩСƽg10q


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