这两件衣服大小一样吗？

Zhè liǎng jiàn yīfu dàxiǎo yíyàng ma?

Are these two pieces of clothing the same size?

不管事情大小，他都自己做决定。

Bùguǎn shìqing dàxiǎo, tā dōu zìjǐ zuò juédìng.

No matter how big or small the matter is, he always makes decisions by himself.

这个手机大小正好放进我的口袋。

Zhège shǒujī dàxiǎo zhènghǎo fàngjìn wǒde kǒudài.

The size of this phone is just right to fit into my pocket.