2 sentences

1. 我挥手示意他们通过。

   wǒ huī shǒu shì​yì tā​men tōng​guò.

   I waved them through.

   Source: OpenSubtitles

2. 他招手示意服务生把账单送过来。

   tā zhāo shǒu shì​yì fú​wù​shēng bǎ zhàng​dān sòng guò lai.

   He beckoned to the waiter to bring the bill.

   Source: UM-Corpus: News