to expel
01
开除, 驱逐
to force someone to leave a place, organization, etc.
Transitive: to expel sb
例子
The school decided to expel the student for repeated violations of the code of conduct.
学校决定因多次违反行为准则而开除该学生。
Due to misconduct, the organization chose to expel the member from its ranks.
由于行为不端，该组织选择从其队伍中驱逐该成员。
02
驱逐, 排出
to forcefully remove or eject something
Transitive: to expel a substance
例子
The body 's natural defense mechanism is to expel foreign particles by sneezing or coughing.
身体的自然防御机制是通过打喷嚏或咳嗽排出外来颗粒。
The vomiting reflex helps the stomach expel harmful substances or irritants.
呕吐反射有助于胃排出有害物质或刺激物。
03
驱逐, 遣返
to officially require someone to leave a country due to immigration violations, criminal activity, or political reasons
Transitive: to expel an immigrant
例子
The government decided to expel the diplomat in response to espionage allegations.
政府决定以间谍指控为由驱逐这名外交官。
The immigration authorities have the power to expel individuals who have overstayed their visas.
移民当局有权驱逐签证过期的个人。
