President Barack Obama told delegates Tuesday that the risk of a nuclear attack has risen.

奥巴马对星期二前来的代表们说，核袭击的风险已经在上升。

youdao

President Barack Obama told delegates Tuesday that the risk of a nuclear attack has risen.

奥巴马对星期二前来的代表们说，核袭击的风险已经在上升。

youdao