Finish your lunch, there's a good boy.

把午饭吃完，乖孩子。

《牛津词典》

I'll be seeing them when I finish my lunch.

当我吃完午饭时，我会看到他们的。

youdao

In the morning school starts at 9:00 and the classes finish at 12:00. In England, students have lunch at school.

学校早上9点开门，12点下课。在英国，学生们会在学校吃午饭。

youdao

With nine still needed, Middlesex were unable to finish the game off before lunch.

BBC: Malan steers Middlesex to victory over Sussex

With a new software update coming in November, fans of the Fox show Glee, for example, will be able to rent an episode, start watching on their iPhones during the morning commute, watch some more on the PC during lunch, and finish up after work with the iPad or Apple TV.

FORBES: Apple's Stealthy Attack on Your Living Room

Patriots' Day in Boston is a brilliantly choreographed sports day the marathon sets off in the morning, followed by a Red Sox game that begins before lunch and it is possible to finish up at Fenway Park, wander over the Mass Pike and catch a bunch of the race.

WSJ: A Joyful Day in Boston Ends in Shock