1 sentence for 晃 (huàng — wander)

1. 下午没课，他一个人在操场上晃了半天。

   xià​wǔ méi kè, tā yī​gè​rén zài cāo​chǎng shàng huàng le bàn​tiān.

   Since there were no classes in the afternoon, he wandered around the playground by himself for a long time.

   Source: Dong Chinese Dictionary