重點(diǎn)講解：
1. be released from 釋放；放出；
He was released from custody the next day.
第二天他被從拘留所里放了出來(lái)9RSwL7in22UblbI。
2. in exchange for 作為交換；
Would you like my old TV in exchange for this camera?
用我的舊電視機(jī)換這架照相機(jī)，你愿意嗎？
3. be linked to 聯(lián)系；關(guān)系；關(guān)聯(lián)；
Liver cancer is linked to the hepatitis B virus.
肝癌與乙肝病毒存在關(guān)聯(lián)5!VTnrRi=PQ=_;y1O。
4. in response to 回復(fù)；回答；回應(yīng)；
Millions of people gave freely in response to the appeal for the victims of the earthquake.
為響應(yīng)救濟(jì)地震災(zāi)民的呼吁，幾百萬(wàn)人慷慨相助xgdPEeReq+。