Related:
[#2647262] Why did Tom do that? (CK) *audio*
Annotation:
The phrase "on earth" is used for emphasis, to show surprise or to suggest there is no easy answer.
Related:
[#2647262] Why did Tom do that? (CK) *audio*
Annotation:
The phrase "on earth" is used for emphasis, to show surprise or to suggest there is no easy answer.