那位黑人少年极为忧伤，因为他父亲在工厂的一起严重意外事故中丧生了。

That black lad was very sad because his dad had died in a bad accident in the factory.

youdao

那位黑人少年极为忧伤，因为他父亲在工厂的一起严重意外事故中丧生了。

That black lad was very sad because his dad had died in a bad accident in the factory.

youdao