How to say judging from his appearance, he is ill. in Japanese
1)
外見外見(gaiken) (n,adj-no) outward appearanceからから(kara) (prt) from/since/from/because/out of/through/after/since判断判断(handan) (n,vs) judgement/judgment/decision/adjudication/conclusion/decipherment/divinationするとすると(suruto) (conj) thereupon/hereupon、、(、) Japanese comma彼彼(kare) (ok) that , or something understood without naming it directly)/that person/over there/hey/eh?/thatはは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sigh病気病気(byouki) (n,adj-no) illness/disease/sicknessだだ(da) (aux) be/is/indicates past or completed action/indicates light imperative。。(。) Japanese period "."
