"You can tell by the number of funnels, that ship has 4 engines."
"You can tell by the number of funnels, that ship has 4 engines." "you can tell by ~, that ~" 「〜から〜わかる」 "the number of funnels" 「煙突の本数から」 "funnel" 「煙突」船の煙突 "that ship has 4 engines" 「4基のエンジンが有る」 "that ship" 「その船は」 "4 engines" 「4基のエンジン」