Translation of "의지해야" in English

‎그때까지는 ‎어미에게 의지해야 하죠

Until then, they are dependent on their mother.

‎이들은 다른 감각에 의지해야 하죠

They must rely on other senses.

제 인생에서 처음으로 저는 다른 사람들에게 의지해야 했어요.

But for the first time in my life, I was now dependent on other people.