have to / supposed to / ought to ，他們之間的差異都瞭解了嗎？我必須要…，我應該要…，英文怎麼說？
《Let’s talk》講師 Niharika 在 Youtube 上面清楚說明了 have to / supposed to / ought to 的差異及用法，一起來看看吧！
Have to 必須
= must 必須
when you have no choice and have to do it. 沒有選擇且必須去做
ex. I have to learn English.
ex. I have to submit the reports tomorrow.
ex. I have to pay my taxes.
supposed to 應該
obligation / rule 像是義務或規則，你要去遵循它。
ex. I am supposed to learn English.
ex. We are supposed to submit the reports by tomorrow.
ex. You are not supposed to talk loudly in hospital.
ought to 應該
Suggestion / advice 建議/忠告，建議你可以去做的一個用語。
ex. I ought to learn English.
ex. I ought to help my mom with the chores.
ex. I ought to revise for my exams, but I am too tired to to that.