Andrés era muy enclenque de pequeño, pero ¡mira qué músculos tiene ahora!Andres was very sickly when he was young, but look at his muscles now!
El Sr. Arango parecerá un viejo enclenque, pero no te dejes engañar. Yo lo he visto cargar cajas que pesan más de cien libras.Mr. Arango might look like a sickly old man, but don't be fooled. I've seen him carry boxes weighing more than a hundred pounds.