YOU SAID:

His palms are sweaty, knees weak, arms are heavy.

INTO JAPANESE

彼の手のひらが汗、膝が弱い、腕が重い。

BACK INTO ENGLISH

His palms sweaty, knees weak, arms are heavy.

INTO JAPANESE

彼の手のひら汗、膝が弱ければ、腕が重いです。

BACK INTO ENGLISH

His palms sweaty, knees weak, arms are heavy.