4 sentences

1. 《论》、《孟》是儒家经典。

   《 Lún》,《 Mèng》 shì Rú​jiā jīng​diǎn.

   The 'Analects' and 'Mencius' are Confucian classics.

   Source: Dong Chinese Dictionary

2. 孟子是战国时期的思想家。

   Mèng zǐ shì Zhàn​guó shí​qī de sī​xiǎng​jiā.

   Mencius was a thinker during the Warring States period.

   Source: Dong Chinese Dictionary

3. 孟春是指农历正月的别称。

   mèng chūn shì zhǐ nóng​lì Zhēng​yuè de bié chēng.

   Mengchun is an alternative name for the first month of the lunar calendar.

   Source: Dong Chinese Dictionary

4. 孟、仲、季常用来表示兄弟排行的次序。

   mèng, zhòng, jì cháng yòng​lái biǎo​shì xiōng​dì pái​háng de cì​xù.

   Meng, Zhong, and Ji are often used to indicate the order of seniority among brothers.

   Source: Dong Chinese Dictionary