1 sentence

1. 他在信中自称“晚生”，表现得非常谦虚。

   tā zài xìn zhōng zì​chēng“ wǎn​shēng”, biǎo​xiàn de fēi​cháng qiān​xū.

   He referred to himself as 'your junior' in the letter, appearing very humble.

   Source: Dong Chinese Dictionary