成员的完整列表，这些成员属于 com.netease.nimlib.sdk.v2.message.params.V2NIMTextTranslateParams,包括所有继承而来的类成员

DEFAULT_SOURCE_LANGUAGE	com.netease.nimlib.sdk.v2.message.params.V2NIMTextTranslateParams	static
getSourceLanguage()	com.netease.nimlib.sdk.v2.message.params.V2NIMTextTranslateParams
getTargetLanguage()	com.netease.nimlib.sdk.v2.message.params.V2NIMTextTranslateParams
getText()	com.netease.nimlib.sdk.v2.message.params.V2NIMTextTranslateParams
isValid()	com.netease.nimlib.sdk.v2.message.params.V2NIMTextTranslateParams
setSourceLanguage(String sourceLanguage)	com.netease.nimlib.sdk.v2.message.params.V2NIMTextTranslateParams
setTargetLanguage(String targetLanguage)	com.netease.nimlib.sdk.v2.message.params.V2NIMTextTranslateParams
setText(String text)	com.netease.nimlib.sdk.v2.message.params.V2NIMTextTranslateParams
toString()	com.netease.nimlib.sdk.v2.message.params.V2NIMTextTranslateParams
V2NIMTextTranslateParams()	com.netease.nimlib.sdk.v2.message.params.V2NIMTextTranslateParams
V2NIMTextTranslateParams(String text, String sourceLanguage, String targetLanguage)	com.netease.nimlib.sdk.v2.message.params.V2NIMTextTranslateParams