Most useful are those that express gratitude and politeness such as words for please, thank you, and may I, as well as basic greetings.

最实用的是那些表达感激之情和客气礼貌的词语，比如“劳驾”，“谢谢你”，“我可不可以”，以及基本的问候用语。

youdao

The room has several placards of basic greetings in English, all spelt phonetically alongside translations in Marathi.

BBC: Mumbai tiffin carriers become multi-skilled