sindhi的翻译，读音

例句

Teachers critical of the scheme say it will put an additional burden on them and students, who already have to learn three languages - English, Urdu and sindhi - as compulsory subjects. 批评此计划的教师们认为这项计划将使学生们承受额外的负担，他们已经被要求必修英语，乌尔都语和信德语。