1196.bottom(名)底部
Some tea left in the bottom of your cup.
你杯底剩下一些茶。

1197.bowl(名)碗
Hand me the sugar bowl, please.
請把糖碗給我。

1198.box(動)把……裝入箱子(名)盒子、箱子
(動):Some people have boxes or baskets for letters beside the front door.
有的人在自家大門口放個箱子或籃子收取信件。
(名):Mother brought home a box of chocolates.
母親帶了一盒巧克力回家。

1199.boy(名)男孩、少年
The newspaper boy has delivered the Sunday paper.
報童送來星期日的報紙。

1200.boyfriend(名)男朋友
反義詞girlfriend
She imparted the secret to her boyfriend.
她把秘密想她的男朋友透露了。

1201.brain(名)智囊；智力
He was the brain of the organization.
她是這個組織的智囊。

1202.brake(動)剎車
He braked his car just in time to avoid an accident.
他及時剎車，避免了一次事故。

1203.bread(名)面包
不可數
All bread is not baked in one oven.
人各不同，不可強求一致。

1204.break(動)打破
不規則變化broke, broken
If you break that vase you'll have to pay for it.
假如你打碎那花瓶，你得賠償。

1205.brekfast(名)早餐
This hotel serves excellent breakfast。
這家旅館供應非常好的早餐。

1206.breath(名)呼吸
After all that running, he was short of breath.
那樣跑了一陣之后，他氣喘吁吁了。

1207.braid(名)新娘
反義詞groom
The braid was attired in white.
新娘穿著雪白的禮服。

1208.bridge(動)架橋(名)橋梁
(動):They chopped down a tree to bridge the stream.
他們砍下一棵樹在小溪上架起一座橋。
(名):Do you know any famous bridges?
你知道任何有名的橋嗎？

1209.brief(形)簡短的
The chairman arose and made a brief speech.
主席站起身來做簡短的演講。

1210.briefing簡報；作戰指示
The general has given a succession of briefing to the soldiers.
將軍對士兵們下了一連串的作戰指示。

1211.briefly(副)簡短地
He told me briefly what had happened.
他把發生的事簡略地對我說了一遍。

1212.briefcase(名)公事包
He locked the papers in the briefcase.
他把文件收進公事包。

1213.bright(形)明亮的；聰明的
反義詞dark
He is full of bright ideas.他足智多謀。

1214.bring(動)帶來；引起
不規則變化brought, brought
I hope he hasn't brought his brother with him.
我希望他沒有帶著他的弟弟。

1215.Britan(名)英國
B需大寫
Her father is the former Prime Minister of Britain.
她爸爸是英國前任首相。

1216.British(形)英國的、英國人的
He has British nationality because his parents are British.
因為他父母是英國人，因此他是英國籍。

1217.broad(形)寬廣的
反義詞narrow
Broad prairies stretch out as far as the eye can see.
遼闊的草原一望無邊。

1218.brother(名)兄弟
We must all stand together, brother!
弟兄們，我們要團結在一起！

1219.brother-in-law(名)夫或妻的兄弟
My brother-in-law is a reporter on The New York Times staff.
我的內弟是紐約時報的記者。

1220.brush(動)刷(名)刷子
(動):The dirt will be brushed off easily.
這個污點很容易刷掉。
(名):I can't find my brush.
我找不到我的刷子。

1221.bubble(動)冒泡
The water was bubbling gently in the pan.
水在鍋里輕輕地冒著氣泡。

1222.bug(名)蟲子
The bird caught a bug on the fly.
那鳥在飛行中捉住了一只昆蟲。

1223.build(動)建造
不規則變化built, built
His ambition is to build his own house.
他的雄心是建造一棟屬干自己的房子。

1224.builder(名)建筑者
This is a fine specimen of the builder craft.
這是表現那位建筑者技藝高超的好典范。

1225.building(名)建筑物
The new hospital is a big building.
這所新醫院是一座大建筑物。

1226.burn(動)燃燒；燒傷
He burned his tongue with red pepper.
他的舌頭被紅辣椒辣得好難受。

1227.bus(名)公車、巴士
In some cities school buses are used only when children live more than a mile from the school.
在有些城市里，只有當孩子們住的地方離學校一英里以外時，才使用校車接送。

1228.business (名)生意、商業、交易
Everyone's business is nobody's business.
人人負責等于沒有人負責。