2 sentences

1. 下周我付双份可以吗？

   xià zhōu wǒ fù shuāng​fèn kě​yǐ ma?

   Is it okay if I pay double next week?

   Source: OpenSubtitles

2. 我点了一杯双份浓缩。

   wǒ diǎn le yī bēi shuāng​fèn nóng​suō.

   I ordered a double espresso.

   Source: Dong Chinese Dictionary