7 sentences

1. 他生活一向很节俭。

   tā shēng​huó yī​xiàng hěn jié​jiǎn.

   He has always lived a very frugal life.

   Source: Dong Chinese Dictionary

2. 他在开支方面一向非常俭约。

   tā zài kāi​zhī fāng​miàn yī​xiàng fēi​cháng jiǎn​yuē.

   He has always been very frugal with his spending.

   Source: Dong Chinese Dictionary

3. 她几十年如一日，一直勤俭持家。

   tā jǐ​shí nián rú yī rì, yī​zhí qín​jiǎn chí jiā.

   For decades, she has managed the household with thrift and diligence.

   Source: Dong Chinese Dictionary

4. 父母从小就向他灌输节俭的思想。

   fù​mǔ cóng xiǎo jiù xiàng tā guàn​shū jié​jiǎn de sī​xiǎng.

   His parents instilled the idea of frugality in him from a young age.

   Source: Dong Chinese Dictionary

5. 勤俭节约是中华民族的传统美德。

   qín​jiǎn jié​yuē shì Zhōng​huá mín​zú de chuán​tǒng měi​dé.

   Diligence and thrift are traditional virtues of the Chinese nation.

   Source: Dong Chinese Dictionary

6. 勤俭节约已经成为一种良好的社会风尚。

   qín​jiǎn jié​yuē yǐ​jīng chéng​wéi yī zhǒng liáng​hǎo de shè​huì fēng​shàng.

   Thrift and frugality have become a positive social trend.

   Source: Dong Chinese Dictionary

7. 他利用业余时间勤工俭学，供养两个年幼的弟弟读书。

   tā lì​yòng yè​yú shí​jiān qín​gōng​jiǎn​xué, gōng​yǎng liǎng gè nián​yòu de dì​di dú​shū.

   He works part-time to support his two younger brothers' education through work-study programs.

   Source: Dong Chinese Dictionary