爸爸很伤心

dares say───断言

pack a sad───装一个悲伤的

sad to say───不幸的是

sand wasps───n.沙蜂

camera was used───使用了摄像头

imaging was used───使用了影像学

Lad That black lad was very sad because his dad had died in a bad accident in a factory.───黑人少年极为忧伤，因为他爹在工厂的一起严重意外事故丧生。

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