奥巴马每周之声演讲07.04
'Hello and Happy Fourth of July, everybody. This weekend is a time to get together with family and friends, kick back, and enjoy a little time off. And ...'
听力计划063
猫姐问早安-听力一起练
猫姐问早安,听力一起练
猫姐问早安--听力一起练