他的脸很方。
Tāde liǎn hěn fāng.
His face is very square.
是圆的还是方的？
Shì yuán de háishi fāng de?
Is it round or square?
我们的事情，第三方无权过问。
Wǒmen de shìqing, dì sān fāng wúquán guòwèn.
This is our business—no third party has the right to interfere.