1 sentence

1. 许多减肥计划认为绿叶蔬菜是一种“免费”食物，而且有充分的理由。

   xǔ​duō jiǎn féi jì​huà rèn​wéi lǜ​yè​shū​cài shì yī​zhǒng“ miǎn fèi” shí​wù, ér​qiě yǒu chōng​fèn de lǐ​yóu.

   Many weight loss programs consider leafy greens as a “free” food and for good reason.

   Source: CCMatrix