7 sentences

1. 三减五的结果是负二。

   sān jiǎn wǔ de jié​guǒ shì fù èr.

   The result of three minus five is negative two.

   Source: Dong Chinese Dictionary

2. 二减二的结果等于零。

   èr jiǎn èr de jié​guǒ děng​yú líng.

   The result of two minus two is zero.

   Source: Dong Chinese Dictionary

3. 十减七的差是三。

   shí jiǎn qī de chā shì sān.

   The difference between ten and seven is three.

   Source: Dong Chinese Dictionary

4. 十减七等于三。

   shí jiǎn qī děng​yú sān.

   Ten minus seven equals three.

   Source: Dong Chinese Dictionary

5. 师傅把火减小了一点，让汤慢慢炖。

   shī​fu bǎ huǒ jiǎn xiǎo le yī​diǎn, ràng tāng màn​màn dùn.

   The cook turned down the heat to let the soup simmer slowly.

   Source: Dong Chinese Dictionary

6. 为了节省成本，公司不得不缩减预算。

   wèi​le jié​shěng chéng​běn, gōng​sī bù​dé​bù suō jiǎn yù​suàn.

   To save costs, the company had to cut its budget.

   Source: Dong Chinese Dictionary

7. 如果头痛持续不减，建议你去医院看神经科。

   rú​guǒ tóu​tòng chí​xù bù jiǎn, jiàn​yì nǐ qù yī​yuàn kàn shén​jīng​kē.

   If the headache persists, it is recommended that you see a neurologist.

   Source: Dong Chinese Dictionary