健康に十分な注意を払わなければ、私は苦しむでしょう。

I will suffer if I do not pay enough attention to my health.

もし彼女が効果的な治療法を見つけられなければ、寒い月々の間、彼女は静かに苦しむでしょう。

If she did not find an effective remedy, she would suffer in silence during the cold months.

もし経済状況が改善されなければ、多くの家族が経済的困難に苦しむだろう。

If the economic situation were not improved, many families would suffer from financial hardships.

十分な休息がないと、私は激しい疲労で苦しむでしょう。

Without enough rest, I would suffer from severe fatigue.