您需要启用翻译并将目标语言ID添加到白名单中
{"from" : "to"}
.
"translate":{"enabled":"true"}
"translate_whitelists": {"ja":"en"}
在Java中:
Map<String, Object> prefs = new HashMap<String, Object>();
Map<String, Object> langs = new HashMap<String, Object>();
langs.put("ja", "en");
prefs.put("translate", "{'enabled' : true}");
prefs.put("translate_whitelists", langs);
options.setExperimentalOption("prefs", prefs);