A: Stop! You are not authorized to enter this section of the building.

B: Oh, I’m sorry, I didn’t realize that I needed special permission.

authorize?vt. 授權(quán)，批準(zhǔn)

A: What are you reading?

B: Nelson Mandela’s autobiography, I highly recommend it.

autobiography?n. 自傳

A: Is that dog over there real?

B: No, I think that it is just an automation.

automation?n. 自動(dòng)化（技術(shù)），自動(dòng)操作

A: I am moving to an autonomous region of the country.

B: Gosh, that will be an interesting experience.

autonomous?a. 1.?自治的；2.?獨(dú)立自主的

A: You are very independent.

B: My autonomy is protected by the law.

autonomy?n. 1.?自治，自治權(quán)；2.?人身自由，自主權(quán)

A: Where you able to get through to the ticket office when you telephoned?

B: I tried several times, but to no avail.

avail?n. [一般用于否定句或疑問(wèn)句中] 效用，利益，幫助

A: What was the film about?

B: A guy trying to avenge the killing of his brother. It was quite violent.

avenge?vt. 1.?為…復(fù)仇，報(bào)…之仇；2. (on)向…報(bào)仇

A: Let’s turn left down the next road.

B: Good idea, that way we can avert the traffic jam.

avert?vt. 1.?防止，避免；2.?轉(zhuǎn)移（目光、注意力等）

A: I heard that the national aviation company owes a lot of money to the government.

B: Well, it must be because of the price of new planes.

aviation?n. 1.?航空，航空學(xué)；2.?飛機(jī)制造業(yè)

A: I was filled with awe when I watched the sun rise this morning.

B: It is a shame that I missed it, I was still in bed.

awe?n. 敬畏，驚懼

vt. 使敬畏，使驚懼

be / stand in awe of 敬畏

A: At what speed does the earth spin on its axis?

B: I am not quite sure, you should check in your textbook.

axis?n. 1.?軸，軸線，中心線；2.?坐標(biāo)軸，基準(zhǔn)線

A: My brother got married last year.

B: That surprises me, I thought that he would remain a bachelor for the rest of his life.

bachelor?n. 1.?單身男士，單身漢；2.?學(xué)士，學(xué)士學(xué)位

A: That is a nice badge that you are wearing.

B: Thanks, I bought it at the market this morning.

badge?n. 1.?徽章，證章；2.?標(biāo)記，標(biāo)志；3.?象征

A: Would you like have a game of badminton with me this evening?

B: Sorry, but I only play football.

badminton?n. 羽毛球運(yùn)動(dòng)

A: Did you enjoy the film?

B: Yeah, but I was baffled by the plot.

baffle?vt. 使困惑，難住

A: Was the criminal released from jail?

B: Yes, but only on bail.

bail?n. 1.?保釋金；2.?準(zhǔn)許保釋

vt. 1. (out) 保釋，幫助脫離困境；2.?用桶(從船里)舀水

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