A: How much is the fare?
    B: Just two bucks, it is only a short journey.
    A: The horse bucked and kicked me in the face.
    B: Ouch! Why were you standing behind him?
    A: Buck up, it is not the end of the world.
    B: Easier said then done.
    buck n. 1.(一)美元，(一)澳元;2. 雄鹿，雄兔
    vi. (馬等)猛然弓背躍起
    buck up (使)振奮，(使)打起精神
    A: I like your new shoes.
    B: Thanks, but the buckles are too stiff at the moment.
    A: What happed to your bicycle?
    B: The wheel buckled when I hit a stone in the middle of the road.
    buckle v. 1. 用搭扣扣緊;2. (使)變形，彎曲
    n. 搭扣，扣環(huán)
    buckle down 傾全力，開始認(rèn)真從事
    A: I am looking forward to the spring when the flowers will come into bud.
    B: Me too, it has been a long winter.
    bud n. 葉芽，花蕾
    vi. 發(fā)芽，萌芽
    A: Do you think that the Buddhist way of life is the best?
    B: I am not quite sure yet, I still need to think about it.
    Buddhist n. 佛教徒
    a. 佛教的
    A: Have you ever seen a buffalo?
    B: No, but I would like to.
    buffalo n. 水牛，(北美)野牛
    A: He used his pillow as a buffer against the noise.
    B: Why, did he have difficulty sleeping?
    A: The mirror needs a polish.
    B: But I don’t have anything to buffer it with.
    buffer n. 1. 起緩沖作用的人(或物);2. 緩沖器，減震器
    vt. 緩沖，減輕
    A: Will there be any food at the party?
    B: I heard that the hosts are providing a buffet.
    buffet n. 1.(火車站的)飲食柜臺，(火車內(nèi)的)餐車
    vt. 反復(fù)敲打，連續(xù)猛擊
    A: There is a bug crawling over foot, watch out.
    B: You could have warned me soon, I hate insects in any shape or form.
    A: Go away, you are bugging me.
    B: Please, I just have one more question.
    bug n. 1. 蟲子;2. 小病，(機器等)故障，缺陷;3. 竊聽器
    vt. 1. 煩擾，糾纏;2. 在……裝竊聽器
    A: I have bulges in all the wrong places.
    B: Stop worrying about your weight, I think you are beautiful.
    A: Your bag is bulging, what have you got in it?
    B: Far too much, it is too heavy.
    bulge n. 膨脹，腫脹
    vi. 1. 膨脹，凸出，鼓起;2. 塞滿，裝滿
    A: Be careful, there is a bull in that field over there.
    B: Oh, I am not afraid of him.
    bull n. 1. 公牛，雄獸;2.買進證券(或商品等)投機圖利者，(對股市行情)看漲的人
    A: Did you receive the bulletin I sent you?
    B: No, but I did not check my post today.
    bulletin n. 1.(報紙,之聲等)簡明新聞，最新消息;2. 公告，布告，公報;3. 學(xué)報，期刊(尤指某機構(gòu)的機關(guān)刊物)