3 sentences for 估计 (gū​jì — estimate)

1. 这只是一个大概的估计。

   zhè zhǐ shì yī gè dà​gài de gū​jì.

   This is just a rough estimate.

   Source: Dong Chinese Dictionary

2. 我估计修理费用大约要五百块钱。

   wǒ gū​jì xiū​lǐ fèi​yòng dà​yuē yào wǔ​bǎi kuài qián.

   I estimate the repair costs will be around 500 yuan.

   Source: Dong Chinese Dictionary

3. 这台旧相机估计还能卖个数百块钱。

   zhè tái jiù xiàng​jī gū​jì hái néng mài gè shù​bǎi kuài qián.

   This old camera is estimated to still be worth a few hundred yuan.

   Source: Dong Chinese Dictionary