public DictionariesViewModel()
 {
     m_Explanation = new List <Explanation>();
     m_ExaTraCau   = new ExampleTraCau();
     isGoogleTrans = false;
     love          = false;
 }
        //Tracau.vn
        public async Task <ExampleTraCau> startCrawlerTraCau(string voca)
        {
            string tempTracau = "/ev%7Cdi%7Ccn%7Caa/en";
            var    url        = "https://api.tracau.vn/WBBcwnwQpV89/s/" + voca + tempTracau;
            var    httpClient = new HttpClient();
            var    html       = await httpClient.GetStringAsync(url);

            ExampleTraCau exTracau = JsonConvert.DeserializeObject <ExampleTraCau>(html);

            for (int idTracau = 0; idTracau < exTracau.sentences.Count; idTracau++)
            {
                exTracau.sentences[idTracau].fields.en = exTracau.sentences[idTracau].fields.en;
                exTracau.sentences[idTracau].fields.en = exTracau.sentences[idTracau].fields.en;
            }

            return(exTracau);
        }