4 sentences

1. 出柜需要莫大的勇气。

   chū​guì xū​yào mò​dà de yǒng​qì.

   Coming out of the closet requires tremendous courage.

   Source: Tatoeba

2. 他感到这是一种莫大的羞辱。

   tā gǎn​dào zhè shì yī zhǒng mò​dà de xiū​rǔ.

   He felt this was a great humiliation.

   Source: Dong Chinese Dictionary

3. 获得这个奖项对他来说是莫大的荣幸。

   huò​dé zhè gè jiǎng​xiàng duì tā lái shuì shì mò​dà de róng​xìng.

   Winning this award was a great honor for him.

   Source: Dong Chinese Dictionary

4. 对他而言，能得到这份工作简直是莫大的恩典。

   duì tā ér​yán, néng dé​dào zhè fèn gōng​zuò jiǎn​zhí shì mò​dà de ēn​diǎn.

   For him, getting this job was simply a great blessing.

   Source: Dong Chinese Dictionary