His quick recovery is ascribable to his sound constitution.
他的迅速康复是由于他的健全的体质。
原声例句
为女权辩护(下)
But, fulfilling the duties of a mother, a woman with a sound constitution, may still keep her person scrupulously neat, and assist to maintain her family, if necessary, or by reading and conversations with both sexes, indiscriminately, improve her mind.