5 sentences for 禮 (lǐ — etiquette)

1. 他对待长辈一向恪恭有礼。

   tā duì​dài zhǎng​bèi yī​xiàng kè gōng yǒu lǐ.

   He has always been respectful and polite toward his elders.

   Source: Dong Chinese Dictionary

2. 我看他一个礼拜就回来了吧。

   wǒ kàn tā yī gè lǐ bài jiù huí​lai le ba.

   He'll probably be back in a week.

   Source: OpenSubtitles

3. 他非常有家教，为人谦逊有礼。

   tā fēi​cháng yǒu jiā​jiào, wéi​rén qiān​xùn yǒu lǐ.

   He is very well-bred, humble, and polite.

   Source: Dong Chinese Dictionary

4. 他是一个非常有修养的人，待人接物很懂礼。

   tā shì yī gè fēi​cháng yǒu xiū​yǎng de rén, dài​rén​jiē​wù hěn dǒng lǐ.

   He is a very refined person and is very polite in his dealings with others.

   Source: Dong Chinese Dictionary

5. 这套礼仪虽然步骤很多，但是繁而不乱，非常有礼。

   zhè tào lǐ​yí suī​rán bù​zhòu hěn​duō, dàn​shì fán ér bù luàn, fēi​cháng yǒu lǐ.

   Although this etiquette involves many steps, it is elaborate without being chaotic and is very decorous.

   Source: Dong Chinese Dictionary