1 sentence for 義務 (yì​wù — legal obligation)

1. 不久，一些家长、甚至是教育者开始质疑义务教育的价值。

   bù​jiǔ, yī​xiē jiā​zhǎng, shèn​zhì shì jiào​yù zhě kāi​shǐ zhì​yí yì​wù​jiào​yù de jià​zhí.

   It was not long before some parents and even educators began to question the value of compulsory education.

   Source: CCMatrix