77 I Am a Community Worker（打印版）

77 I Am a Community Worker（在线收听）

77 I Am a Community Worker

I am a doctor.

I am a nurse.

I am a firefighter.

I am a police officer.

I am a pilot.

I am a vet.

I am a construction worker.

I am a teacher.

原文地址：http://www.tingroom.com/lesson/razfjyd/b/570214.html