expel
verb [ T ] uk/ɪkˈspel/ us/ɪkˈspel/ -ll-
(PERSON)
驱逐;除名;开除
to force someone to leave a school, organization, or country
The new government has expelled all foreign diplomats. 新政府驱逐了所有外交官。
My brother was expelled from school for bad behaviour. 我弟弟因为行为不端被学校开除了。
(AIR/LIQUID)
排出;喷出
to force air or liquid out of something
She took a deep breath, then expelled the air in short blasts. 她深吸一口气，然后一下子把空气呼出来。
When you breathe out, you expel air from your lungs. 呼气的时候，把肺里的空气排出。