1、announce
宣布;宣告;公布
He will announce tonight that he is resigning from office.
他將于今晚宣布辭職@=)N=#2,R.o。
She was planning to announce her engagement to Peter.
她正計劃宣布她和彼得訂婚一事MdY5gdBfqc(eg!*glLp。
大聲宣告，鄭重地說（尤指令人不快之事）
Peter announced that he had no intention of wasting his time at any university.
彼得宣稱他無意在任何一所大學浪費時間GeQB,SzQSY。
'I'm having a bath and going to bed,' she announced, and left the room.
“我要洗個澡然后上床睡覺，”她大聲說完便離開了房間k]mo8A~n~_c-9-@。
（機場或火車站工作人員通過揚聲器）播報，通知
Station staff announced the arrival of the train over the tannoy.
車站工作人員通過廣播告知火車到站了ftOi[#)s!H@xf。
They announced his plane was delayed.
廣播通知他所乘的航班晚點了=AxiZFTF#zx=uG[。
2、contract
合同;契約
The company won a prestigious contract for work on Europe's tallest building.
這家公司贏得了一份極為重要的合同，參與建設歐洲最高的大廈&6GAnwkcZ2U。
He was given a seven-year contract with an annual salary of $150,000.
他簽下了一份為期7年的合同，年薪為15萬美元z)4uqBN6;mK~V,W。
簽合同，訂立契約(做某事)
You can contract with us to deliver your cargo.
你可以跟我們簽訂送貨合同FMirSZ@|c4。
The Boston Museum of Fine Arts has already contracted to lease part of its collection to a museum in Japan.
波士頓美術博物館已經簽訂合同，將其部分藏品租借給日本一家博物館]5#yETC).-C。
(使)收縮;(使)縮小;(使)縮短
Blood is only expelled from the heart when it contracts.
血液在心臟收縮的時候從心臟流出]ZOSBNvH9,。
New research shows that an excess of meat and salt can contract muscles.
新的研究表明，過量食用肉類和鹽可能會導致肌肉收縮AQFjMRmVIrE;^dzUdu。

hl_&-tAq]Ios7)Epwo^OQSr|riVVm^ioD,-cq]EIMg%yy 來源:可可英語 http://www.ccdyzl.cn/Article/201512/414044.shtml