4 sentences for 一次性 (yī​cì​xìng — one-time)

1. 买车不是一次性消费。

   mǎi chē bù​shì yī​cì​xìng xiāo​fèi.

   Buying a car is not a one-time expense.

   Source: CCMatrix

2. 学习不是一次性的过程。

   xué​xí bù​shì yī​cì​xìng de guò​chéng.

   Learning is not a one-time process.

   Source: CCMatrix

3. 问题是我怀疑会出现其他一次性费用。

   wèn​tí shì wǒ huái​yí huì chū​xiàn qí​tā yī​cì​xìng fèi​yòng.

   The problem is that I suspect other one-time expenses will arise.

   Source: CCMatrix

4. 我也可以提供给朋友和家人的一次性钥匙。

   wǒ yě kě​yǐ tí​gōng gěi péng​you hé jiā​rén de yī​cì​xìng yào​shi.

   I can also provide single-use keys to friends and family.

   Source: CCMatrix