boring adj.令人无聊的

　　a boring job /book/man

　　born [bɔːn] a. 出生

　　borrow [ˈbɔrəʊ] v. (向别人)借用;借

　　boss [bɔs] n. 领班;老板

　　botanical [bəˈtænɪk(ə)l] a. 植物学的

　　botany [ˈbɔtənɪ] n. 植物; 植物学

　　both [bəʊθ] a. 两;双 pron. 两者;双方

　　bother vt./vi.

　　1) 花费时间精力做某事(常用于否定句，疑问句中)

　　① bother with/ about sth

　　---Shall I wait? ---No, don’t bother.

　　It’s not worth bothering with an umbrella.

　　② bother to do

　　He didn’t even bother to let me know he was coming.

　　③ bother doing

　　Why bother asking if you are not really interested?

　　2) 给...造成麻烦，痛苦 使...烦恼，担忧

　　① bother sb with/ about...

　　I don’t want to bother her with my problems.

　　---I’m sorry he was rude to you.

　　--- It doesn’t bother me.

　　② bother sb. that...

　　Does it bother you that she earns more than you?

　　③ bother sb. to do...

　　It bothers me to think of her alone at home.

　　3) 打扰 插话

　　bother sb

　　Sorry to bother you, but...

　　be bothered about sb./ sth 认为...重要 关心...

　　I’m not bothered about what he thinks.

　　bother n. 麻烦 困难(不可数)

　　---Thanks for your help. --- it was no bother.

　　put sb. to bother

　　get sb. /oneself into bother给某人添麻烦

　　bottle [ˈbɔt(ə)l] n. 瓶子

　　bottom [ˈbɔtəm] n. 底部;底

　　at the bottom of…

　　from the bottom of one’s heart

　　bounce [baʊns] v. 弹起, 蹦, 上下晃动

　　bound [baʊnd] a. 被束缚的;被绑的;有义务的 v.& n. 跳跃

　　boundary [ˈbaʊndərɪ] n. 边界, 界限

　　bow [bəʊ] v.& n. 鞠躬, 弯腰行礼

　　bowl [bəʊl] n. 碗

　　bowling [ˈbəʊlɪŋ] n. 保龄球

　　box [bɔks] n. 盒子, 箱子

　　boxing [ˈbɔksɪŋ] n. 拳击(运动)

　　boy [bɔɪ] n. 男孩

　　boycott [ˈbɔɪkɔt] v. 拒绝购买, 抵制

　　brain [breɪn] n. 脑(子)

　　brake [breɪk] n. 闸 vi. 刹车

　　branch [brɑːntʃ] n. 树枝;分枝;分公司, 分店;支部

　　brand [brænd] n. 品牌

　　brave [breɪv] a. 勇敢的

　　bravery [ˈbreɪvərɪ] n. 勇气