ought-主題

ought

[ɔ:t]

aux.應該, 應當, 本該 
n.義務, 職責 
v.對...盡責（多用於蘇格蘭）

例句與用法：

She failed one of the exam papers, but we ought to make allowance for the fact that she was ill.

她有一門不及格，但我們必須考慮到她當時有病。

He ought to have kept his promise.

他原本應該遵守自己的諾言。

Regularity ought to be observed, as regularity is very conducive to health.

生活應遵守規律，因為規律對健康有益。

I don't think you ought to.

我看你不應該。

The information ought to be made more accessible.

資料應該明白易懂。

You ought to scrap the old bike and buy a new one.

你應該扔掉這輛舊自行車，買一輛新的。

He ought to/should be here in time he started early enough.

他該[應]按時到這裡--他出發得夠早的。

You ought to be more careful, you know.

你應該小心一點，知道嗎？

以上來源於大辭典