如何在Java中转换语言？是否存在将任何语言转换为任何其他语言的API？我正在使用谷歌翻译API，但它给了我以下例外。
java.lang.Exception: [google-api-translate-java] Error retrieving translation.
at com.google.api.GoogleAPI.retrieveJSON(GoogleAPI.java:123)
at com.google.api.translate.Translate.execute(Translate.java:69)
at com.nextenders.client.beans.ruleengine.RuleEngineTest.main(RuleEngineTest.java:27)
Caused by: java.net.ConnectException: Connection timed out: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(Unknown Source)
at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at sun.net.NetworkClient.doConnect(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.<init>(Unknown Source)
at sun.net.www.http.HttpClient.New(Unknown Source)
at sun.net.www.http.HttpClient.New(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
null
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(Unknown Source)
at com.google.api.GoogleAPI.retrieveJSON(GoogleAPI.java:107)
... 2 more
如果有人知道任何翻译API，请告诉我。