他的大盒子英语怎么说

"His big box" in English is "his big box". "Box" is a noun in English that refers to a container made of a material such as cardboard, wood, or plastic, used for storing or transporting things. "Big" is an adjective that describes the size of the box, indicating that it is larger than normal.
For example:
He kept all of his old toys in a big box in the attic. (他把所有旧玩具都放在阁楼上的一个大盒子里。)
She had to use a big box to pack all of her books for the move. (她不得不用一个大盒子来装所有的书搬家。)
The delivery man left a big box on the front porch. (送货人把一个大盒子留在了前廊。)