英和和英

an ostensible reason

an ostensible reason

an assumed cause

a plausible excuse

a plausible excuse

a reason

justifiable　 reason

with good reason

a reasonable excuse

What's thought to be the cause

Possible cause

arbitrary reasons

nebulous reasons

reason for being

a righteous reason

the reason

the real reason

accessible to reason

an underlying cause

a cause

an impellent cause

My reason holds good.

give reasons for

the primary cause of something

derive by reason

to allege one's reason

an official reason

to assign a reason（for doing something）

to assign a reason （for doing anything）

cause to become