@CCTV国际时讯消息，今天，新加坡总理李显龙向总统尚达曼递交辞呈。据新加坡总理公署上个月公布的消息，李显龙将于5月卸任，并正式向总统建议由副总理兼财政部长黄循财出任新总理。预计新总理将于今晚在总统府宣誓就
What is the use of defining a anonymous structure within 开发者_如何学Pythona structure? When should this concept be used?I sometimes use it to create a union between some data:
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