2 sentences for 各就各位 (gè​jiù​gè​wèi)

1. 裁判员喊道：“各就各位，预备，跑！”

   cái​pàn​yuán hǎn​dào:“ gè​jiù​gè​wèi, yù​bèi, pǎo!”

   The referee shouted, 'On your marks, get set, go!'

   Source: Dong Chinese Dictionary

2. 会议马上就要开始了，请大家各就各位。

   huì​yì mǎ​shàng jiù yào kāi​shǐ le, qǐng dà​jiā gè​jiù​gè​wèi.

   The meeting is about to start; please take your seats.

   Source: Dong Chinese Dictionary