工间

gōng jiān xiū xi hěn bì yào

工间休息很必要。

A tea break is necessary.

gōng jiān cāo

工间操

work-break exercises

gōng jiān chū qù hū xī yī xià xīn xiān kōng qì zěn me yàng

工间出去呼吸一下新鲜空气怎么样？

How about going out and enjoying the fresh air during the break?