https://online2.tingclass.net/lesson/shi0529/0009/9872/180.mp3
https://image.tingclass.net/statics/js/2012
Welcome to our factory.
欢迎参观我们的工厂。
Welcome to our factory.
欢迎参观我们的工厂。
I hope we haven't put you to any trouble.
希望我们没有给您添麻烦。
Put your helmet on, please.
请戴上安全帽。
Put your helmet on, please.
请戴上安全帽。
Definitely yes.
当然要的。
