他在国外生活时遇到了各种困难。

Tā zài guówài shēnghuó shí yùdào le gèzhǒng kùnnan.

When he lived abroad, he met all kinds of difficulties.

公园里开着各种颜色的花。

Gōngyuán lǐ kāizhe gè zhǒng yánsè de huā.

All kinds of colorful flowers are blooming in the park.

为了比赛，他们做了各种准备。

Wèile bǐsài, tāmen zuò le gè zhǒng zhǔnbèi.

In order to compete, they made all kinds of preparations.