用英语翻译只是几天时间他的病情加重了遭受着巨大的痛苦这个句子

Only a few days, his disease had got worse, so he suffered from a great pain.

his condition worsened suffering great pain Only a few days time

in beween these days his sickness is getting more and more serious and he's suffering great pain...

Was only several day of his condition aggravates has been suffering the huge pain

OK?

只是几天时间他的病情加重了遭受着巨大的痛苦
only within a few days his illness worsened and he suffered a lot

Only several days,because of his illness get worse than before,he suffered a lot.