4 sentences for 估計 (gū​jì — estimate)

1. 这是对公元二○○○年时人口的保守估计。

   zhè shì duì gōng​yuán èr○○○ nián shí rén​kǒu de bǎo​shǒu gū​jì.

   This is a conservative estimate of the population in the year 2000.

   Source: UM-Corpus: Education

2. 有时候，有可能从修理厂获得免费的估计。

   yǒu shí​hou, yǒu kě​néng cóng xiū​lǐ​chǎng huò​dé miǎn fèi de gū​jì.

   Sometimes it is possible to get a free estimate from a repair shop.

   Source: CCMatrix

3. 据估计，地球上有一千多万物种。

   jù​gū​jì, dì​qiú shang yǒu yī​qiān duō wàn wù​zhǒng.

   There are estimated to be more than 10 million species on Earth.

   Source: CCMatrix

4. 据估计，这个洞穴的墙壁上的画有超过一万七千年的历史。

   jù​gū​jì, zhè​ge dòng​xué de qiáng​bì shang de huà yǒu chāo guò yī wàn qī qiān nián de lì​shǐ.

   It is estimated that the paintings on the walls of this cave are more than 17,000 years old.

   Source: CCMatrix