Ehc
[医][=enterohepatic circulation]肝肠循环
🗣️ 情景例句
There is an emergency. Please send a fire engine.
这有火灾，请尽快派消防车来。
Bad habits are easily formed.
坏习惯容易养成。
So one day they took him to a doctor.
于是有一天他们带他去看医生。