that's the best thing since sliced bread

He was the greatest scientist since sliced bread.

a slice of  bread 一片面包
slice  n. 一份，一部分  sliced  vt. 切片
that's the best thing since slice bread

That's the best thing since sliced bread.
那是有史以来最好的事情.

That's the best thing since sliced bread

This is the best thing since the invention of space shuttle

That is the worst thing  since  sliced bread.

That is the best thing since the sliced bread.
That is the best thing since the invention fo space shuttle.

that`s the best thing since slice bread

that's the best thing since sliced bread.

that's the best thing since sliced bread.

that's the best thing since sliced bread.

那是有史以来最好的事情

since sliced bread.