2 sentences

1. 他想方设法博取老板的欢心。

   tā xiǎng​fāng​shè​fǎ bó​qǔ lǎo​bǎn de huān​xīn.

   He tried every means to win his boss's favor.

   Source: Dong Chinese Dictionary

2. 满园的春色给人带来了无限欢心。

   mǎn yuán de chūn​sè gěi rén dài​lái le wú​xiàn huān​xīn.

   The garden full of spring colors brought infinite joy.

   Source: Dong Chinese Dictionary