He does so for two reasons: first she has a weak heart that threatens to give out from over exertion.
Nke a ka ọ na-eme maka nzube abụọ; ka e wee wepụ ya, ma karịsịa karị n'ihi na ọ na-enweta ụfọdụ mmetụta sitere na ahụ mmadụ nke ọ kwadoro.