c)DOOROPEN break something ↔ down if you break down a door, you hit it so hard that it breaks and falls to the ground 撞倒,打破,砸破〔门〕
Police had to break down the door to get into the flat.
警方只得把门撞开,进入公寓。
d)CHANGE FIXED IDEASCHANGE/MAKE something DIFFERENT break something ↔ down to change or remove something that prevents people from working together and having a successful relationship with each other 消除,驱除〔人与人之间的隔阂等〕
Getting young people together will help to break down the barriers between them.
把年轻人聚集起来可以帮助他们消除彼此之间的隔阂。
It takes a long time to break down prejudices.
消除偏见需要很长时间。
e)CHANGE CHEMICALLYCHANGE FROM ONE THING TO ANOTHERif a substance breaks down, or something breaks it down, it changes as a result of a chemicalprocess (使)分解
break something ↔ down
Food is broken down in the stomach.
食物在胃里分解。
Bacteria are added to help break down the sewage.
下水道中加入了细菌,帮助分解污物。
f)CRYCRYto be unable to stop yourself crying, especially in public 〔尤指在公共场合〕禁不住哭出来
He broke down and cried.
他情绪崩溃,哭了出来。
She broke down in tears when she heard the news.
她听到这个消息禁不住泪流满面。
g)MAKE something SIMPLESEPARATE break something ↔ down to separate something into smaller parts so that it is easier to do or understand 拆分,把…分成若干部分〔以方便做或理解〕
He showed us the whole dance, then broke it down so that we could learn it more easily.
broke down in tears• Charles Emanuel broke down in tears.• Just two weeks later Nader Nadirpur broke down in tears.• The night war was declared Mrs Burrowsbroke down in tears.• Marcos's widow Imelda broke down in tears but her daughters Imee and Irene maintained their composure.• The Princessbroke down in tears during her first public engagement after Mr Morton's book went on sale.• As the service ended, severalattendeesbroke down in tears, including 19-year-old rapper Mase.• In court Burg broke down in tears while reading the statement.