Can you help me with this movie/?!

i saw this movie while i was in the hospital!.!.

it's about those south africans, then this main character [i think] called his wife 'precious'!.!.

tim robbins is part of this movie!.!.
then tim robbins' part is the one who hurts the main character which is an african!.!. it was sad though, it made me teary-eyed!.!. ];

so what's this movie!?Www@Enter-QA@Com

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